40197841920

Names of 40197841920

• Cardinal: 40197841920 can be written as Forty billion, one hundred ninety-seven million, eight hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.019784192 × 10¹⁰

Factors of 40197841920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 347

Divisors of 40197841920

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 37 40 45 48 54 58 60 64 72 74 80 87 90 96 108 111 116 120 128 135 144 145 148 160 174 180 185 192 216 222 232 240 256 261 270 271 288 290 296 320 333 348 360 370 384 432 435 444 464 480 512 522 540 542 555 576 580 592 640 666 696 720 740 768 783 813 864 870 888 928 960 999 1024 1044 1073 1080 1084 1110 1152 1160 1184 1280 1305 1332 1355 1392 1440 1480 1536 1566 1626 1665 1728 1740 1776 1856 1920 1998 2088 2146 2160 2168 2220 2304 2320 2368 2439 2560 2610 2664 2710 2784 2880 2960 3072 3132 3219 3252 3330 3456 3480 3552 3712 3840 3915 3996 4065 4176 4292 4320 4336 4440 4608 4640 4736 4878 4995 5120 5220 5328 5365 5420 5568 5760 5920 6264 6438 6504 6660 6912 6960 7104 7317 7424 7680 7830 7859 7992 8130 8352 8584 8640 8672 8880 9216 9280 9472 9657 9756 9990 10027 10440 10656 10730 10840 11136 11520 11840 12195 12528 12876 13008 13320 13824 13920 14208 14634 14848 15360 15660 15718 15984 16095 16260 16704 17168 17280 17344 17760 18560 18944 19314 19512 19980 20054 20880 21312 21460 21680 22272 23040 23577 23680 24390 25056 25752 26016 26640 27648 27840 28416 28971 29268 29696 30081 31320 31436 31968 32190 32520 33408 34336 34560 34688 35520 36585 37120 37888 38628 39024 39295 39960 40108 41760 42624 42920 43360 44544 46080 47154 47360 48285 48780 50112 50135 51504 52032 53280 55680 56832 57942 58536 60162 62640 62872 63936 64380 65040 66816 68672 69120 69376 70731 71040 73170 74240 77256 78048 78590 79920 80216 83520 85248 85840 86720 89088 90243 94308 94720 96570 97560 100224 100270 103008 104064 106560 111360 113664 115884 117072 117885 120324 125280 125744 127872 128760 130080 133632 137344 138240 138752 141462 142080 144855 146340 148480 150405 154512 156096 157180 159840 160432 167040 170496 171680 173440 180486 188616 189440 193140 195120 200448 200540 206016 208128 212193 213120 222720 231768 234144 235770 240648 250560 251488 255744 257520 260160 267264 270729 274688 277504 282924 284160 289710 290783 292680 300810 309024 312192 314360 319680 320864 334080 340992 343360 346880 353655 360972 377232 386280 390240 400896 401080 412032 416256 424386 426240 445440 451215 463536 468288 471540 481296 501120 502976 511488 515040 520320 541458 549376 565848 568320 579420 581566 585360 601620 618048 624384 628720 639360 641728 668160 686720 693760 707310 721944 754464 772560 780480 801792 802160 824064 832512 848772 852480 872349 902430 927072 936576 943080 962592 1002240 1005952 1022976 1030080 1040640 1060965 1082916 1098752 1131696 1158840 1163132 1170720 1203240 1236096 1248768 1257440 1278720 1283456 1336320 1353645 1373440 1387520 1414620 1443888 1453915 1508928 1545120 1560960 1604320 1648128 1697544 1704960 1744698 1804860 1854144 1873152 1886160 1925184 2004480 2011904 2060160 2081280 2121930 2165832 2263392 2317680 2326264 2341440 2406480 2472192 2497536 2514880 2557440 2566912 2617047 2707290 2746880 2829240 2887776 2907830 3017856 3090240 3121920 3208640 3296256 3395088 3489396 3609720 3708288 3746304 3772320 3850368 4008960 4023808 4120320 4162560 4243860 4331664 4361745 4526784 4635360 4652528 4682880 4812960 4944384 5029760 5114880 5133824 5234094 5414580 5493760 5658480 5775552 5815660 6035712 6180480 6243840 6417280 6790176 6978792 7219440 7416576 7492608 7544640 7700736 7851141 8047616 8240640 8487720 8663328 8723490 9053568 9270720 9305056 9365760 9625920 9888768 10059520 10267648 10468188 10829160 11316960 11551104 11631320 12071424 12360960 12487680 12834560 13085235 13580352 13957584 14438880 14833152 15089280 15401472 15702282 16481280 16975440 17326656 17446980 18107136 18541440 18610112 18731520 19251840 20119040 20936376 21658320 22633920 23102208 23262640 24142848 24721920 25669120 26170470 27160704 27915168 28877760 29666304 30178560 30802944 31404564 33950880 34653312 34893960 36214272 37082880 37220224 37463040 38503680 39255705 40238080 41872752 43316640 45267840 46204416 46525280 49443840 51338240 52340940 54321408 55830336 57755520 60357120 62809128 67901760 69306624 69787920 72428544 74165760 74440448 77007360 78511410 83745504 86633280 90535680 92408832 93050560 104681880 108642816 111660672 115511040 120714240 125618256 135803520 138613248 139575840 148331520 148880896 154014720 157022820 167491008 173266560 181071360 186101120 209363760 217285632 223321344 231022080 251236512 271607040 277226496 279151680 297761792 314045640 334982016 346533120 362142720 372202240 418727520 446642688 462044160 502473024 543214080 558303360 628091280 669964032 693066240 744404480 837455040 893285376 1004946048 1086428160 1116606720 1256182560 1339928064 1386132480 1488808960 1674910080 2009892096 2233213440 2512365120 2679856128 3349820160 4019784192 4466426880 5024730240 6699640320 8039568384 10049460480 13399280640 20098920960 40197841920
• Sum of all divisors σ(n): 152336102400
• Sum of proper divisors (its aliquot sum) s(n): 112138260480
• 40197841920 is an abundant number, because the sum of its proper divisors (112138260480) is greater than itself. Its abundance is 71940418560

Bases of 40197841920

• Binary: 100101011011111110100110010000000000₂
• Hexadecimal: 0x95BFA6400
• Base-36: IGSR9C0

Squares and roots of 40197841920

• 40197841920 squared (40197841920²) is 1615866495025309286400
• 40197841920 cubed (40197841920³) is 64954345930851849093815205888000
• The square root of 40197841920 is 200493.9947230341
• The cube root of 40197841920 is 3425.5810382627

Scales and comparisons

• 40,197,841,920 seconds is equal to 1,278 years, 8 weeks, 4 days, 19 hours, 12 minutes.
• To count from 1 to 40,197,841,920 would take you about two thousand, five hundred fifty-six 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 40197841920 cubic inches would be around 285.5 feet tall.

Recreational maths with 40197841920

• 40197841920 backwards is 02914879104
• 40197841920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40197841920's digits is 45
• More coming soon!