3999229615640

Names of 3999229615640

• Cardinal: 3999229615640 can be written as Three trillion, nine hundred ninety-nine billion, two hundred twenty-nine million, six hundred fifteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.99922961564 × 10¹²

Factors of 3999229615640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7634

Divisors of 3999229615640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 61 68 70 85 109 119 122 136 140 170 218 238 244 280 289 305 340 427 436 476 488 545 578 595 610 680 763 854 872 952 1037 1090 1156 1190 1220 1445 1526 1708 1853 2023 2074 2135 2180 2312 2380 2440 2890 3052 3416 3706 3815 4046 4148 4270 4360 4760 5185 5780 6104 6649 7259 7412 7433 7630 8092 8296 8540 9265 10115 10370 11560 12971 13298 14518 14824 14866 15260 16184 17080 17629 18530 20230 20740 25942 26596 29036 29732 30520 31501 33245 35258 36295 37060 37165 40460 41480 46543 51884 52031 53192 58072 59464 63002 64855 66490 70516 72590 74120 74330 80920 88145 93086 103768 104062 113033 123403 126004 126361 129710 132980 141032 145180 148660 157505 176290 186172 208124 220507 226066 232715 246806 252008 252722 259420 260155 265960 290360 297320 315010 352580 372344 416248 441014 452132 453413 465430 493612 505444 518840 520310 565165 617015 630020 631805 705160 791231 810197 882028 884527 904264 906826 930860 987224 1010888 1040620 1102535 1130330 1234030 1260040 1263610 1582462 1620394 1764056 1769054 1813652 1861720 1921561 2081240 2148137 2205070 2260660 2267065 2468060 2527220 3164924 3173891 3240788 3538108 3627304 3843122 3956155 4050985 4296274 4410140 4422635 4521320 4534130 4936120 5054440 5671379 6329848 6347782 6481576 7076216 7686244 7708021 7912310 8101970 8592548 8820280 8845270 9068260 9607805 10740685 11342758 12695564 13450927 13773349 15036959 15372488 15416042 15824620 15869455 16203940 17185096 17690540 18136520 19215610 21481370 22685516 25391128 26901854 27546698 28356895 30073918 30832084 31649240 31738910 32407880 35381080 38431220 38540105 42962740 45371032 49422017 53803708 53956147 55093396 56713790 60147836 61664168 63477820 67254635 68866745 75184795 76862440 77080210 85925480 96413443 98844034 107607416 107912294 110186792 113427580 120295672 126955640 131036357 134509270 137733490 150369590 154160420 192826886 197688068 215824588 226855160 234146933 247110085 262072714 269018540 269780735 275466980 300739180 308320840 345954119 385653772 395376136 431649176 468293866 482067215 494220170 524145428 538037080 539561470 550933960 601478360 655181785 691908238 771307544 840174289 917254499 936587732 964134430 988440340 1048290856 1079122940 1170734665 1310363570 1383816476 1639028531 1680348578 1729770595 1834508998 1873175464 1928268860 1976880680 2158245880 2341469330 2620727140 2767632952 3278057062 3360697156 3459541190 3669017996 3856537720 4200871445 4586272495 4682938660 5241454280 5881220023 6556114124 6721394312 6919082380 7338035992 8195142655 8401742890 9172544990 9365877320 11762440046 13112228248 13838164760 14282962913 16390285310 16803485780 18345089980 23524880092 28565925826 29406100115 32780570620 33606971560 36690179960 47049760184 57131851652 58812200230 65561141240 71414814565 99980740391 114263703304 117624400460 142829629130 199961480782 235248800920 285659258260 399922961564 499903701955 571318516520 799845923128 999807403910 1999614807820 3999229615640
• Sum of all divisors σ(n): 11206701475200
• Sum of proper divisors (its aliquot sum) s(n): 7207471859560
• 3999229615640 is an abundant number, because the sum of its proper divisors (7207471859560) is greater than itself. Its abundance is 3208242243920

Bases of 3999229615640

• Binary: 111010001100100100101010010001111000011000₂
• Hexadecimal: 0x3A324A91E18
• Base-36: 1F17Y20PK

Squares and roots of 3999229615640

• 3999229615640 squared (3999229615640²) is 15993837518612062132609600
• 3999229615640 cubed (3999229615640³) is 63963028672167528588864089318174144000
• The square root of 3999229615640 is 1999807.3946357935
• The cube root of 3999229615640 is 15872.9913634645

Scales and comparisons

• 3,999,229,615,640 seconds is equal to 127,163 years, 6 weeks, 5 days, 19 hours, 27 minutes, 20 seconds.
• To count from 1 to 3,999,229,615,640 would take you about three hundred seventeen thousand, nine hundred seven 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 3999229615640 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3999229615640

• 3999229615640 backwards is 0465169229993
• The number of decimal digits it has is: 13
• The sum of 3999229615640's digits is 65
• More coming soon!