31458143340

Names of 31458143340

• Cardinal: 31458143340 can be written as Thirty-one billion, four hundred fifty-eight million, one hundred forty-three thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.145814334 × 10¹⁰

Factors of 31458143340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 791

Divisors of 31458143340

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 39 45 51 52 54 60 65 68 78 81 85 90 102 108 117 130 135 153 156 162 169 170 180 195 204 221 234 243 255 260 270 306 324 338 340 351 390 405 442 459 468 486 507 510 540 585 612 663 676 702 729 751 765 780 810 845 884 918 972 1014 1020 1053 1105 1170 1215 1326 1377 1404 1458 1502 1521 1530 1620 1690 1755 1836 1989 2028 2106 2210 2253 2295 2340 2430 2535 2652 2754 2873 2916 3004 3042 3060 3159 3315 3380 3510 3645 3755 3978 4131 4212 4420 4506 4563 4590 4860 5070 5265 5508 5746 5967 6084 6318 6630 6759 6885 7020 7290 7510 7605 7956 8262 8619 9012 9126 9180 9477 9763 9945 10140 10530 11265 11492 11934 12393 12636 12767 13260 13518 13689 13770 14365 14580 15020 15210 15795 16524 17238 17901 18252 18954 19526 19890 20277 20655 21060 22530 22815 23868 24786 25534 25857 27036 27378 27540 28730 29289 29835 30420 31590 33795 34476 35802 37908 38301 39052 39780 40554 41067 41310 43095 45060 45630 47385 48815 49572 51068 51714 53703 54756 57460 58578 59670 60831 61965 63180 63835 67590 68445 71604 76602 77571 81108 82134 82620 86190 87867 89505 91260 94770 97630 101385 103428 107406 114903 117156 119340 121662 123201 123930 126919 127670 129285 135180 136890 146445 153204 155142 161109 164268 165971 172380 175734 179010 182493 189540 191505 195260 202770 205335 214812 229806 232713 243324 246402 247860 253838 255340 258570 263601 268515 273780 292890 304155 310284 322218 331942 344709 351468 358020 364986 380757 383010 387855 405540 410670 439335 459612 465426 492804 497913 507676 517140 527202 537030 547479 574515 585780 608310 616005 634595 644436 663884 689418 698139 729972 761514 766020 775710 790803 805545 821340 829855 878670 912465 930852 995826 1034127 1054404 1074060 1094958 1142271 1149030 1163565 1216620 1232010 1269190 1318005 1378836 1396278 1493739 1523028 1551420 1581606 1611090 1659710 1723545 1757340 1824930 1903785 1991652 2068254 2094417 2157623 2189916 2284542 2298060 2327130 2372409 2464020 2489565 2538380 2636010 2737395 2792556 2987478 3102381 3163212 3222180 3319420 3426813 3447090 3490695 3649860 3807570 3954015 4136508 4188834 4315246 4481217 4569084 4654260 4744818 4979130 5170635 5272020 5474790 5711355 5974956 6204762 6472869 6853626 6894180 6981390 7117227 7468695 7615140 7908030 8377668 8630492 8962434 9307143 9489636 9958260 10280439 10341270 10472085 10788115 10949580 11422710 11862045 12409524 12945738 13443651 13707252 13962780 14234454 14937390 15511905 15816060 17134065 17924868 18614286 19418607 20560878 20682540 20944170 21576230 22406085 22845420 23724090 25891476 26887302 28468908 29874780 30841317 31023810 32364345 34268130 35586135 37228572 38837214 40330953 41121756 41888340 43152460 44812170 46535715 47448180 51402195 53774604 58255821 61682634 62047620 64728690 67218255 68536260 71172270 77674428 80661906 89624340 92523951 93071430 97093035 102804390 116511642 120992859 123365268 129457380 134436510 142344540 154206585 161323812 174767463 185047902 186142860 194186070 201654765 205608780 233023284 241985718 268873020 291279105 308413170 349534926 370095804 388372140 403309530 462619755 483971436 524302389 582558210 604964295 616826340 699069852 806619060 873837315 925239510 1048604778 1165116420 1209928590 1572907167 1747674630 1850479020 2097209556 2419857180 2621511945 3145814334 3495349260 5243023890 6291628668 7864535835 10486047780 15729071670 31458143340
• Sum of all divisors σ(n): 113713201728
• Sum of proper divisors (its aliquot sum) s(n): 82255058388
• 31458143340 is an abundant number, because the sum of its proper divisors (82255058388) is greater than itself. Its abundance is 50796915048

Bases of 31458143340

• Binary: 11101010011000011010010110001101100₂
• Hexadecimal: 0x7530D2C6C
• Base-36: EG9D6R0

Squares and roots of 31458143340

• 31458143340 squared (31458143340²) is 989614782399986355600
• 31458143340 cubed (31458143340³) is 31131443676121679988509011704000
• The square root of 31458143340 is 177364.4365142009
• The cube root of 31458143340 is 3156.7803337245

Scales and comparisons

• 31,458,143,340 seconds is equal to 1,000 years, 14 weeks, 21 hours, 9 minutes.
• To count from 1 to 31,458,143,340 would take you about two thousand 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 31458143340 cubic inches would be around 263.1 feet tall.

Recreational maths with 31458143340

• 31458143340 backwards is 04334185413
• 31458143340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31458143340's digits is 36
• More coming soon!