3944902816872

Names of 3944902816872

• Cardinal: 3944902816872 can be written as Three trillion, nine hundred forty-four billion, nine hundred two million, eight hundred sixteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.944902816872 × 10¹²

Factors of 3944902816872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2790

Divisors of 3944902816872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 59 72 81 108 118 162 177 216 236 324 354 472 531 648 708 1033 1062 1416 1593 1693 2066 2124 3099 3186 3386 3481 4132 4248 4779 5079 6198 6372 6772 6962 8264 9297 9558 10158 10443 12396 12744 13544 13924 15237 18594 19116 20316 20886 24792 27848 27891 30474 31329 37188 38232 40632 41772 45711 55782 60947 60948 62658 74376 83544 83673 91422 93987 99887 111564 121894 121896 125316 137133 167346 182841 182844 187974 199774 223128 243788 250632 274266 281961 299661 334692 365682 365688 375948 399548 487576 548523 548532 563922 599322 669384 731364 751896 799096 898983 1097046 1097064 1127844 1198644 1462728 1645569 1748869 1797966 2194092 2255688 2397288 2696949 3291138 3497738 3595873 3595932 4388184 4936707 5246607 5393898 5893333 6582276 6995476 7191746 7191864 8090847 9873414 10493214 10787619 10787796 11786666 13164552 13990952 14383492 15739821 16181694 17679999 19746828 20986428 21575238 21575592 23573332 28766984 31479642 32362857 32363388 35359998 39493656 41972856 43150476 47146664 47219463 53039997 62959284 64725714 64726776 70719996 86300952 94438926 97088571 103183271 106079994 125918568 129451428 141439992 141658389 159119991 188877852 194177142 206366542 212159988 258902856 283316778 291265713 309549813 318239982 377755704 388354284 412733084 424319976 477359973 566633556 582531426 619099626 636479964 776708568 825466168 928649439 954719946 1133267112 1165062852 1238199252 1272959928 1857298878 1909439892 2330125704 2476398504 2785948317 3714597756 3818879784 5571896634 6087812989 7429195512 8357844951 11143793268 12175625978 16715689902 18263438967 22287586536 24351251956 33431379804 36526877934 48702503912 54790316901 66862759608 73053755868 109580633802 146107511736 164370950703 219161267604 328741901406 438322535208 493112852109 657483802812 986225704218 1314967605624 1972451408436 3944902816872
• Sum of all divisors σ(n): 11257358606340
• Sum of proper divisors (its aliquot sum) s(n): 7312455789468
• 3944902816872 is an abundant number, because the sum of its proper divisors (7312455789468) is greater than itself. Its abundance is 3367552972596

Bases of 3944902816872

• Binary: 111001011001111110100001111111010001101000₂
• Hexadecimal: 0x3967E87F468
• Base-36: 1EC9HA6I0

Squares and roots of 3944902816872

• 3944902816872 squared (3944902816872²) is 15562258234564640367864384
• 3944902816872 cubed (3944902816872³) is 61391596346423527501755850748483086848
• The square root of 3944902816872 is 1986177.9418954385
• The cube root of 3944902816872 is 15800.7888524475

Scales and comparisons

• 3,944,902,816,872 seconds is equal to 125,435 years, 36 weeks, 5 days, 10 hours, 1 minute, 12 seconds.
• To count from 1 to 3,944,902,816,872 would take you about three hundred thirteen thousand, five hundred eighty-nine 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 3944902816872 cubic inches would be around 1316.7 feet tall.

Recreational maths with 3944902816872

• 3944902816872 backwards is 2786182094493
• The number of decimal digits it has is: 13
• The sum of 3944902816872's digits is 63
• More coming soon!