40025328640

Names of 40025328640

• Cardinal: 40025328640 can be written as Forty billion, twenty-five million, three hundred twenty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.002532864 × 10¹⁰

Factors of 40025328640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 94

Divisors of 40025328640

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 53 55 64 80 88 92 106 110 115 121 128 160 176 184 212 220 230 242 253 256 265 320 352 368 424 440 460 484 506 512 530 583 605 640 704 736 848 880 920 968 1012 1024 1060 1166 1210 1219 1265 1280 1408 1472 1696 1760 1840 1936 2024 2120 2332 2420 2438 2530 2560 2783 2809 2816 2915 2944 3392 3520 3680 3872 4048 4240 4664 4840 4876 5060 5120 5566 5618 5632 5830 5888 6095 6413 6784 7040 7360 7744 8096 8480 9328 9680 9752 10120 11132 11236 11264 11660 11776 12190 12826 13409 13568 13915 14045 14080 14720 15488 16192 16960 18656 19360 19504 20240 22264 22472 23320 23552 24380 25652 26818 27136 27830 28090 28160 29440 30899 30976 32065 32384 33920 37312 38720 39008 40480 44528 44944 46640 48760 51304 53636 54272 55660 56180 56320 58880 61798 61952 64130 64607 64768 67045 67840 74624 77440 78016 80960 89056 89888 93280 97520 102608 107272 111320 112360 117760 123596 123904 128260 129214 129536 134090 135680 147499 149248 154495 154880 156032 161920 178112 179776 186560 195040 205216 214544 222640 224720 247192 256520 258428 259072 268180 271360 294998 298496 308990 309760 312064 323035 323840 339889 356224 359552 373120 390080 410432 429088 445280 449440 494384 513040 516856 536360 589996 596992 617980 619520 624128 646070 647680 679778 710677 712448 719104 737495 746240 780160 820864 858176 890560 898880 988768 1026080 1033712 1072720 1179992 1235960 1248256 1292140 1295360 1359556 1421354 1424896 1438208 1474990 1492480 1560320 1641728 1699445 1716352 1781120 1797760 1977536 2052160 2067424 2145440 2359984 2471920 2584280 2719112 2842708 2849792 2876416 2949980 2984960 3120640 3283456 3398890 3432704 3553385 3562240 3595520 3955072 4104320 4134848 4290880 4719968 4943840 5168560 5438224 5685416 5899960 6241280 6566912 6797780 6865408 7106770 7124480 7191040 7817447 7910144 8208640 8269696 8581760 9439936 9887680 10337120 10876448 11370832 11799920 13595560 13730816 14213540 14248960 14382080 15634894 15820288 16417280 16539392 17163520 18879872 19775360 20674240 21752896 22741664 23599840 27191120 28427080 31269788 31640576 32834560 33078784 34327040 37759744 39087235 39550720 41348480 43505792 45483328 47199680 54382240 56854160 62539576 66157568 68654080 75519488 78174470 79101440 82696960 87011584 90966656 94399360 108764480 113708320 125079152 151038976 156348940 158202880 165393920 174023168 181933312 188798720 217528960 227416640 250158304 312697880 330787840 348046336 363866624 377597440 435057920 454833280 500316608 625395760 727733248 755194880 870115840 909666560 1000633216 1250791520 1740231680 1819333120 2001266432 2501583040 3638666240 4002532864 5003166080 8005065728 10006332160 20012664320 40025328640
• Sum of all divisors σ(n): 112241464272
• Sum of proper divisors (its aliquot sum) s(n): 72216135632
• 40025328640 is an abundant number, because the sum of its proper divisors (72216135632) is greater than itself. Its abundance is 32190806992

Bases of 40025328640

• Binary: 100101010001101100100000110000000000₂
• Hexadecimal: 0x951B20C00
• Base-36: IDY1P8G

Squares and roots of 40025328640

• 40025328640 squared (40025328640²) is 1602026932740004249600
• 40025328640 cubed (40025328640³) is 64121654473049845765236588544000
• The square root of 40025328640 is 200063.3115791099
• The cube root of 40025328640 is 3420.6735971295

Scales and comparisons

• 40,025,328,640 seconds is equal to 1,272 years, 35 weeks, 3 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 40,025,328,640 would take you about two thousand, five hundred forty-five 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 40025328640 cubic inches would be around 285.1 feet tall.

Recreational maths with 40025328640

• 40025328640 backwards is 04682352004
• The number of decimal digits it has is: 11
• The sum of 40025328640's digits is 34
• More coming soon!