385153699840

Names of 385153699840

• Cardinal: 385153699840 can be written as Three hundred eighty-five billion, one hundred fifty-three million, six hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.8515369984 × 10¹¹

Factors of 385153699840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 268

Divisors of 385153699840

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 52 56 64 65 70 73 76 80 91 95 104 112 128 130 133 140 146 149 152 160 182 190 208 224 247 256 260 266 280 292 298 304 320 364 365 380 416 448 455 494 511 512 520 532 560 584 596 608 640 665 728 730 745 760 832 896 910 949 988 1022 1024 1040 1043 1064 1120 1168 1192 1216 1235 1280 1330 1387 1456 1460 1490 1520 1664 1729 1792 1820 1898 1937 1976 2044 2048 2080 2086 2128 2240 2336 2384 2432 2470 2555 2560 2660 2774 2831 2912 2920 2980 3040 3328 3458 3584 3640 3796 3874 3952 4088 4096 4160 4172 4256 4480 4672 4745 4768 4864 4940 5110 5120 5215 5320 5548 5662 5824 5840 5960 6080 6643 6656 6916 6935 7168 7280 7592 7748 7904 8176 8320 8344 8512 8645 8960 9344 9490 9536 9685 9709 9728 9880 10220 10240 10430 10640 10877 11096 11324 11648 11680 11920 12160 13286 13312 13559 13832 13870 14155 14336 14560 15184 15496 15808 16352 16640 16688 17024 17290 17920 18031 18688 18980 19072 19370 19418 19456 19760 19817 20440 20480 20860 21280 21754 22192 22648 23296 23360 23840 24320 26572 26624 27118 27664 27740 28310 28672 29120 30368 30992 31616 32704 33215 33280 33376 34048 34580 35840 36062 36803 37376 37960 38144 38740 38836 38912 39520 39634 40880 41720 42560 43508 44384 45296 46592 46720 47680 48545 48640 53144 53248 54236 54385 55328 55480 56620 58240 60736 61984 63232 65408 66430 66560 66752 67795 68096 69160 71680 72124 73606 74752 75920 76139 76288 77480 77672 77824 79040 79268 81760 83440 85120 87016 88768 90155 90592 93184 93440 95360 97090 97280 99085 106288 108472 108770 110656 110960 113240 116480 121472 123968 126217 126464 130816 132860 133120 133504 135590 136192 138320 141401 143360 144248 147212 149504 151840 152278 152576 154960 155344 158080 158536 163520 166880 170240 174032 177536 180310 181184 184015 186368 186880 190720 194180 194560 198170 206663 212576 216944 217540 221312 221920 226480 232960 242944 247936 252434 252928 257621 261632 265720 266240 267008 271180 272384 276640 282802 288496 294424 299008 303680 304556 305152 309920 310688 316160 317072 327040 333760 340480 348064 355072 360620 362368 368030 372736 373760 380695 381440 388360 389120 396340 413326 425152 433888 435080 442624 443840 452960 465920 485888 495872 504868 505856 515242 523264 531440 534016 542360 544768 553280 565604 576992 588848 607360 609112 610304 619840 621376 631085 632320 634144 654080 667520 680960 696128 707005 710144 721240 724736 736060 747520 761390 762880 776720 792680 826652 850304 867776 870160 885248 887680 905920 931840 971776 989807 991744 1009736 1011712 1030484 1033315 1046528 1062880 1068032 1084720 1106560 1131208 1153984 1177696 1214720 1218224 1239680 1242752 1262170 1264640 1268288 1288105 1308160 1335040 1361920 1392256 1414010 1420288 1442480 1446641 1449472 1472120 1495040 1522780 1525760 1553440 1585360 1653304 1700608 1735552 1740320 1770496 1775360 1811840 1863680 1943552 1979614 1983488 2019472 2060968 2066630 2093056 2125760 2136064 2169440 2213120 2262416 2307968 2355392 2429440 2436448 2479360 2485504 2524340 2529280 2536576 2576210 2616320 2670080 2686619 2723840 2784512 2828020 2840576 2884960 2893282 2898944 2944240 3045560 3051520 3106880 3170720 3306608 3401216 3471104 3480640 3540992 3550720 3623680 3887104 3959228 3966976 4038944 4121936 4133260 4251520 4272128 4338880 4426240 4524832 4615936 4710784 4858880 4872896 4949035 4958720 4971008 5048680 5058560 5073152 5152420 5232640 5340160 5373238 5569024 5656040 5681152 5769920 5786564 5797888 5888480 6091120 6213760 6341440 6613216 6802432 6942208 6961280 7081984 7101440 7233205 7247360 7918456 7933952 8077888 8243872 8266520 8503040 8677760 8852480 9049664 9231872 9421568 9717760 9745792 9898070 9917440 9942016 10097360 10146304 10304840 10465280 10680320 10746476 11138048 11312080 11539840 11573128 11595776 11776960 12182240 12427520 12682880 13226432 13433095 13604864 13884416 13922560 14202880 14466410 14494720 15836912 16155776 16487744 16533040 17006080 17355520 17704960 18099328 18463744 18806333 18843136 19435520 19491584 19796140 19834880 19884032 20194720 20292608 20609680 21360640 21492952 22276096 22624160 23079680 23146256 23553920 24364480 24855040 25365760 26452864 26866190 27209728 27768832 27845120 28405760 28932820 28989440 31673824 32311552 32975488 33066080 34012160 34711040 35409920 36198656 36927488 37612666 37686272 38983168 39592280 39669760 39768064 40389440 40585216 41219360 42985904 44552192 45248320 46159360 46292512 47107840 48728960 49710080 50731520 52905728 53732380 55537664 55690240 57865640 57978880 63347648 64623104 65950976 66132160 68024320 69422080 72397312 73854976 75225332 75372544 77966336 79184560 80778880 81170432 82438720 85971808 90496640 92318720 92585024 94031665 94215680 97457920 99420160 101463040 105811456 107464760 111380480 115731280 126695296 129246208 131901952 132264320 136048640 138844160 144794624 150450664 150745088 155932672 158369120 161557760 164877440 171943616 180993280 184637440 185170048 188063330 188431360 194915840 198840320 202926080 211622912 214929520 222760960 231462560 253390592 258492416 263803904 264528640 277688320 289589248 300901328 311865344 316738240 323115520 329754880 343887232 361986560 369274880 370340096 376126660 376862720 389831680 405852160 423245824 429859040 462925120 506781184 516984832 527607808 529057280 579178496 601802656 633476480 646231040 659509760 687774464 723973120 740680192 752253320 753725440 779663360 846491648 859718080 925850240 1013562368 1055215616 1058114560 1203605312 1266952960 1292462080 1319019520 1375548928 1447946240 1481360384 1504506640 1559326720 1719436160 1851700480 2027124736 2116229120 2407210624 2533905920 2584924160 2638039040 2751097856 2895892480 2962720768 3009013280 3438872320 3703400960 4054249472 4232458240 4814421248 5067811840 5276078080 5502195712 5925441536 6018026560 6877744640 7406801920 9628842496 10135623680 11004391424 12036053120 13755489280 14813603840 19257684992 20271247360 24072106240 27510978560 29627207680 38515369984 48144212480 55021957120 77030739968 96288424960 192576849920 385153699840
• Sum of all divisors σ(n): 1221966144000
• Sum of proper divisors (its aliquot sum) s(n): 836812444160
• 385153699840 is an abundant number, because the sum of its proper divisors (836812444160) is greater than itself. Its abundance is 451658744320

Bases of 385153699840

• Binary: 101100110101100111100110001000000000000₂
• Hexadecimal: 0x59ACF31000
• Base-36: 4WXQKGSG

Squares and roots of 385153699840

• 385153699840 squared (385153699840²) is 148343372500440816025600
• 385153699840 cubed (385153699840³) is 57134998765288092323208604155904000
• The square root of 385153699840 is 620607.5248013031
• The cube root of 385153699840 is 7275.7543009447

Scales and comparisons

• 385,153,699,840 seconds is equal to 12,246 years, 36 weeks, 1 day, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 385,153,699,840 would take you about twenty-four thousand, four hundred ninety-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 385153699840 cubic inches would be around 606.3 feet tall.

Recreational maths with 385153699840

• 385153699840 backwards is 048996351583
• The number of decimal digits it has is: 12
• The sum of 385153699840's digits is 61
• More coming soon!