18307528960

Names of 18307528960

• Cardinal: 18307528960 can be written as Eighteen billion, three hundred seven million, five hundred twenty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.830752896 × 10¹⁰

Factors of 18307528960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 74

Divisors of 18307528960

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 37 40 46 49 56 64 70 74 80 92 98 112 115 128 140 148 160 161 184 185 196 224 230 245 256 259 280 296 320 322 343 368 370 392 448 460 490 518 560 592 640 644 686 736 740 784 805 851 896 920 980 1036 1120 1127 1184 1280 1288 1295 1372 1472 1480 1568 1610 1702 1715 1792 1813 1840 1960 2072 2240 2254 2368 2401 2576 2590 2744 2944 2960 3136 3220 3404 3430 3626 3680 3920 4144 4255 4480 4508 4736 4802 5152 5180 5488 5635 5888 5920 5957 6272 6440 6808 6860 7252 7360 7840 7889 8288 8510 8960 9016 9065 9472 9604 10304 10360 10976 11270 11840 11914 12005 12544 12691 12880 13616 13720 14504 14720 15680 15778 16576 16807 17020 18032 18130 19208 20608 20720 21952 22540 23680 23828 24010 25382 25760 27232 27440 29008 29440 29785 31360 31556 33152 33614 34040 36064 36260 38416 39445 41216 41440 41699 43904 45080 47360 47656 48020 50764 51520 54464 54880 55223 58016 59570 62720 63112 63455 66304 67228 68080 72128 72520 76832 78890 82880 83398 84035 87808 88837 90160 95312 96040 101528 103040 108928 109760 110446 116032 119140 126224 126910 134456 136160 144256 145040 153664 157780 165760 166796 168070 177674 180320 190624 192080 203056 206080 208495 217856 219520 220892 232064 238280 252448 253820 268912 272320 276115 288512 290080 291893 307328 315560 331520 333592 336140 355348 360640 381248 384160 386561 406112 416990 439040 441784 444185 464128 476560 504896 507640 537824 544640 552230 580160 583786 614656 621859 631120 667184 672280 710696 721280 762496 768320 773122 812224 833980 883568 888370 953120 1009792 1015280 1075648 1089280 1104460 1160320 1167572 1243718 1262240 1334368 1344560 1421392 1442560 1459465 1524992 1536640 1546244 1624448 1667960 1767136 1776740 1906240 1932805 2019584 2030560 2043251 2151296 2208920 2320640 2335144 2487436 2524480 2668736 2689120 2842784 2918930 3073280 3092488 3109295 3248896 3335920 3534272 3553480 3812480 3865610 4061120 4086502 4302592 4417840 4670288 4974872 5048960 5337472 5378240 5685568 5837860 6184976 6218590 6671840 7068544 7106960 7624960 7731220 8122240 8173004 8835680 9340576 9949744 10097920 10216255 10674944 10756480 11371136 11675720 12369952 12437180 13343680 14137088 14213920 14302757 15462440 16244480 16346008 17671360 18681152 19899488 20432510 21512960 22742272 23351440 24739904 24874360 26687360 28427840 28605514 30924880 32692016 35342720 37362304 39798976 40865020 46702880 49479808 49748720 53374720 56855680 57211028 61849760 65384032 70685440 71513785 74724608 79597952 81730040 93405760 98959616 99497440 113711360 114422056 123699520 130768064 143027570 159195904 163460080 186811520 198994880 228844112 247399040 261536128 286055140 326920160 373623040 397989760 457688224 494798080 523072256 572110280 653840320 795979520 915376448 1144220560 1307680640 1830752896 2288441120 2615361280 3661505792 4576882240 9153764480 18307528960
• Sum of all divisors σ(n): 54827732736
• Sum of proper divisors (its aliquot sum) s(n): 36520203776
• 18307528960 is an abundant number, because the sum of its proper divisors (36520203776) is greater than itself. Its abundance is 18212674816

Bases of 18307528960

• Binary: 10001000011001101101011100100000000₂
• Hexadecimal: 0x44336B900
• Base-36: 8ERTVR4

Squares and roots of 18307528960

• 18307528960 squared (18307528960²) is 335165616621238681600
• 18307528960 cubed (18307528960³) is 6136054232689584514464219136000
• The square root of 18307528960 is 135305.3175599541
• The cube root of 18307528960 is 2635.5822656735

Scales and comparisons

• 18,307,528,960 seconds is equal to 582 years, 6 weeks, 2 days, 16 hours, 42 minutes, 40 seconds.
• To count from 1 to 18,307,528,960 would take you about one thousand, one hundred sixty-four 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 18307528960 cubic inches would be around 219.6 feet tall.

Recreational maths with 18307528960

• 18307528960 backwards is 06982570381
• 18307528960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18307528960's digits is 49
• More coming soon!