4172986428840

Names of 4172986428840

• Cardinal: 4172986428840 can be written as Four trillion, one hundred seventy-two billion, nine hundred eighty-six million, four hundred twenty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.17298642884 × 10¹²

Factors of 4172986428840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20815

Divisors of 4172986428840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 181 216 270 360 362 540 543 724 905 1080 1086 1093 1448 1629 1810 2172 2186 2715 3258 3279 3620 4344 4372 4887 5430 5465 6516 6558 7240 8145 8744 9774 9837 10860 10930 13032 13116 16290 16395 19531 19548 19674 21720 21860 24435 26232 29511 32580 32790 39062 39096 39348 43720 48870 49185 58593 59022 65160 65580 78124 78696 97655 97740 98370 117186 118044 131160 147555 156248 175779 195310 195480 196740 197833 234372 236088 292965 295110 351558 390620 393480 395666 468744 527337 585930 590220 593499 703116 781240 791332 878895 989165 1054674 1171860 1180440 1186998 1406232 1582664 1757790 1780497 1978330 2109348 2343720 2373996 2636685 2967495 3515580 3535111 3560994 3956660 4218696 4747992 5273370 5341491 5934990 7031160 7070222 7121988 7913320 8902485 10546740 10605333 10682982 11869980 14140444 14243976 17675555 17804970 21093480 21210666 21347383 21365964 23739960 26707455 28280888 31815999 35351110 35609940 42421332 42694766 42731928 53026665 53414910 63631998 64042149 70702220 71219880 84842664 85389532 95447997 106053330 106736915 106829820 127263996 128084298 141404440 159079995 170779064 190895994 192126447 212106660 213473830 213659640 254527992 256168596 318159990 320210745 381791988 384252894 424213320 426947660 477239985 512337192 576379341 636319980 640421490 763583976 768505788 853895320 954479970 960632235 1152758682 1272639960 1280842980 1537011576 1908959940 1921264470 2305517364 2561685960 2881896705 3817919880 3842528940 3863876323 4611034728 5763793410 7685057880 7727752646 11527586820 11591628969 15455505292 19319381615 23055173640 23183257938 30911010584 34774886907 38638763230 46366515876 57958144845 69549773814 77277526460 92733031752 104324660721 115916289690 139099547628 154555052920 173874434535 208649321442 231832579380 278199095256 347748869070 417298642884 463665158760 521623303605 695497738140 834597285768 1043246607210 1390995476280 2086493214420 4172986428840
• Sum of all divisors σ(n): 14000318841600
• Sum of proper divisors (its aliquot sum) s(n): 9827332412760
• 4172986428840 is an abundant number, because the sum of its proper divisors (9827332412760) is greater than itself. Its abundance is 5654345983920

Bases of 4172986428840

• Binary: 111100101110011001010111111010110110101000₂
• Hexadecimal: 0x3CB995FADA8
• Base-36: 1H91KDJU0

Squares and roots of 4172986428840

• 4172986428840 squared (4172986428840²) is 17413815735282816383745600
• 4172986428840 cubed (4172986428840³) is 72667616737655638728623994367063104000
• The square root of 4172986428840 is 2042788.8850392739
• The cube root of 4172986428840 is 16099.6211847651

Scales and comparisons

• 4,172,986,428,840 seconds is equal to 132,688 years, 3 weeks, 1 day, 54 minutes.
• To count from 1 to 4,172,986,428,840 would take you about three hundred thirty-one thousand, seven hundred twenty 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 4172986428840 cubic inches would be around 1341.6 feet tall.

Recreational maths with 4172986428840

• 4172986428840 backwards is 0488246892714
• The number of decimal digits it has is: 13
• The sum of 4172986428840's digits is 63
• More coming soon!