381149223520

Names of 381149223520

• Cardinal: 381149223520 can be written as Three hundred eighty-one billion, one hundred forty-nine million, two hundred twenty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.8114922352 × 10¹¹

Factors of 381149223520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1250

Divisors of 381149223520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 65 68 73 80 85 104 130 136 146 149 160 170 208 221 260 272 292 298 340 365 416 442 520 544 584 596 680 730 745 884 949 991 1040 1105 1168 1192 1241 1360 1460 1490 1768 1898 1937 1982 2080 2210 2336 2384 2482 2533 2720 2920 2980 3536 3796 3874 3964 4420 4745 4768 4955 4964 5066 5840 5960 6205 7072 7592 7748 7928 8840 9490 9685 9910 9928 10132 10877 11680 11920 12410 12665 12883 15184 15496 15856 16133 16847 17680 18980 19370 19820 19856 20264 21754 23840 24820 25330 25766 30368 30992 31712 32266 32929 33694 35360 37960 38740 39640 39712 40528 43508 49640 50660 51532 54385 61984 64415 64532 65858 67388 72343 75920 77480 79280 80665 81056 84235 87016 99280 101320 103064 108770 128830 129064 131716 134776 141401 144686 147659 151840 154960 158560 161330 164645 168470 174032 184909 198560 202640 206128 217540 219011 257660 258128 263432 269552 282802 289372 295318 309920 322660 329290 336940 348064 361715 369818 405280 412256 435080 438022 515320 516256 526864 539104 565604 578744 590636 645320 658580 673880 707005 723430 738295 739636 870160 876044 924545 940459 1030640 1053728 1095055 1131208 1157488 1181272 1229831 1290640 1317160 1347760 1414010 1446860 1476590 1479272 1740320 1752088 1849090 1880918 1919567 2061280 2190110 2262416 2314976 2362544 2403817 2459662 2510203 2581280 2634320 2695520 2828020 2893720 2953180 2958544 3504176 3698180 3761836 3839134 4380220 4524832 4702295 4725088 4807634 4919324 5020406 5268640 5656040 5787440 5906360 5917088 6149155 7008352 7396360 7523672 7678268 8760440 9404590 9597835 9615268 9838648 10040812 10779107 11312080 11574880 11812720 12019085 12298310 12551015 14792720 15047344 15356536 15987803 17520880 18809180 19195670 19230536 19677296 20081624 21558214 22624160 23625440 24038170 24596620 25102030 29585440 30094688 30713072 31975606 32632639 35041760 37618360 38391340 38461072 39354592 40163248 43116428 48076340 49193240 50204060 53895535 61426144 63951212 65265278 75236720 76782680 76922144 79939015 80326496 86232856 96152680 98386480 100408120 107791070 127902424 130530556 140128391 150473440 153565360 159878030 163163195 172465712 183244819 192305360 196772960 200816240 215582140 255804848 261061112 280256782 307130720 319756060 326326390 344931424 366489638 384610720 401632480 431164280 511609696 522122224 560513564 639512120 652652780 700641955 732979276 862328560 916224095 1044244448 1121027128 1279024240 1305305560 1401283910 1465958552 1724657120 1832448190 2242054256 2382182647 2558048480 2610611120 2802567820 2931917104 3664896380 4484108512 4764365294 5221222240 5605135640 5863834208 7329792760 9528730588 11210271280 11910913235 14659585520 19057461176 22420542560 23821826470 29319171040 38114922352 47643652940 76229844704 95287305880 190574611760 381149223520
• Sum of all divisors σ(n): 1048882867200
• Sum of proper divisors (its aliquot sum) s(n): 667733643680
• 381149223520 is an abundant number, because the sum of its proper divisors (667733643680) is greater than itself. Its abundance is 286584420160

Bases of 381149223520

• Binary: 101100010111110010000111001101001100000₂
• Hexadecimal: 0x58BE439A60
• Base-36: 4V3IEN34

Squares and roots of 381149223520

• 381149223520 squared (381149223520²) is 145274730589898921190400
• 381149223520 cubed (381149223520³) is 55371350761417165367006634078208000
• The square root of 381149223520 is 617372.8399597767
• The cube root of 381149223520 is 7250.4508543719

Scales and comparisons

• 381,149,223,520 seconds is equal to 12,119 years, 19 weeks, 8 hours, 18 minutes, 40 seconds.
• To count from 1 to 381,149,223,520 would take you about twenty-four thousand, two hundred thirty-eight 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 381149223520 cubic inches would be around 604.2 feet tall.

Recreational maths with 381149223520

• 381149223520 backwards is 025322941183
• 381149223520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381149223520's digits is 40
• More coming soon!