3856740513920

Names of 3856740513920

• Cardinal: 3856740513920 can be written as Three trillion, eight hundred fifty-six billion, seven hundred forty million, five hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.85674051392 × 10¹²

Factors of 3856740513920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 81008

Divisors of 3856740513920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 64 70 80 98 112 124 128 140 155 160 196 217 224 245 248 280 310 320 343 392 434 448 490 496 560 620 640 686 784 868 896 980 992 1085 1120 1240 1372 1519 1568 1715 1736 1960 1984 2170 2240 2401 2480 2744 3038 3136 3430 3472 3920 3968 4340 4480 4802 4960 5488 6076 6272 6860 6944 7595 7840 8680 9604 9920 10633 10976 12005 12152 13720 13888 15190 15680 17360 19208 19840 21266 21952 24010 24304 27440 27776 30380 31360 34720 38416 42532 43904 48020 48608 53165 54880 60760 69440 74431 76832 80963 85064 96040 97216 106330 109760 121520 138880 148862 153664 161926 170128 192080 194432 212660 219520 243040 297724 307328 323852 340256 372155 384160 404815 425320 486080 566741 595448 647704 680512 744310 768320 809630 850640 972160 1133482 1190896 1295408 1361024 1488620 1536640 1619260 1701280 2266964 2381792 2509853 2590816 2833705 2977240 3238520 3402560 3967187 4533928 4763584 5019706 5181632 5667410 5954480 6477040 6805120 7934374 9067856 9527168 10039412 10363264 11334820 11908960 12549265 12954080 15868748 17568971 18135712 19835935 20078824 22669640 23817920 25098530 25908160 27770309 31737496 35137942 36271424 39671870 40157648 45339280 47635840 50197060 51816320 55540618 63474992 70275884 72542848 79343740 80315296 87844855 90678560 100394120 111081236 122982797 126949984 138851545 140551768 158687480 160630592 175689710 181357120 194392163 200788240 222162472 245965594 253899968 277703090 281103536 317374960 321261184 351379420 362714240 388784326 401576480 444324944 491931188 507799936 555406180 562207072 614913985 634749920 702758840 777568652 803152960 860879579 888649888 971960815 983862376 1110812360 1124414144 1229827970 1269499840 1405517680 1555137304 1606305920 1721759158 1777299776 1943921630 1967724752 2221624720 2248828288 2459655940 2538999680 2811035360 3110274608 3443518316 3554599552 3887843260 3935449504 4304397895 4443249440 4919311880 5622070720 6026157053 6220549216 6887036632 7775686520 7870899008 8608795790 8886498880 9838623760 11244141440 12052314106 12441098432 13774073264 15551373040 15741798016 17217591580 17772997760 19677247520 24104628212 24882196864 27548146528 30130785265 31102746080 34435183160 39354495040 48209256424 55096293056 60261570530 62205492160 68870366320 78708990080 96418512848 110192586112 120523141060 124410984320 137740732640 192837025696 241046282120 275481465280 385674051392 482092564240 550962930560 771348102784 964185128480 1928370256960 3856740513920
• Sum of all divisors σ(n): 11103156829440
• Sum of proper divisors (its aliquot sum) s(n): 7246416315520
• 3856740513920 is an abundant number, because the sum of its proper divisors (7246416315520) is greater than itself. Its abundance is 3389675801600

Bases of 3856740513920

• Binary: 111000000111110111101001011111100010000000₂
• Hexadecimal: 0x381F7A5F880
• Base-36: 1D7RFQ268

Squares and roots of 3856740513920

• 3856740513920 squared (3856740513920²) is 14874447391711905713766400
• 3856740513920 cubed (3856740513920³) is 57366883877786978791094009954828288000
• The square root of 3856740513920 is 1963858.5778818189
• The cube root of 3856740513920 is 15682.1934431497

Scales and comparisons

• 3,856,740,513,920 seconds is equal to 122,632 years, 21 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 3,856,740,513,920 would take you about three hundred six thousand, five hundred eighty-one 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 3856740513920 cubic inches would be around 1306.8 feet tall.

Recreational maths with 3856740513920

• 3856740513920 backwards is 0293150476583
• The number of decimal digits it has is: 13
• The sum of 3856740513920's digits is 53
• More coming soon!