40008125430

Names of 40008125430

• Cardinal: 40008125430 can be written as Forty billion, eight million, one hundred twenty-five thousand, four hundred thirty.

Scientific notation

• Scientific notation: 4.000812543 × 10¹⁰

Factors of 40008125430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 643

Divisors of 40008125430

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 63 65 70 78 90 91 105 117 126 130 169 182 195 210 234 273 315 338 390 455 507 546 585 613 630 819 845 910 1014 1170 1183 1226 1365 1521 1638 1690 1839 2366 2535 2730 3042 3065 3549 3678 4095 4291 5070 5517 5915 6130 7098 7605 7969 8190 8582 9195 10647 11034 11830 12873 15210 15938 17745 18390 21294 21455 23907 25746 27585 35490 38619 39845 42910 47814 53235 55170 55783 64365 71721 77238 79690 103597 106470 111566 119535 128730 143442 167349 193095 207194 239070 278915 310791 334698 358605 375769 386190 502047 517985 557830 621582 717210 725179 751538 836745 932373 1004094 1035970 1127307 1450358 1553955 1673490 1864746 1878845 2175537 2254614 2510235 2630383 3107910 3381921 3625895 3757690 4351074 4661865 4884997 5020470 5260766 5636535 6526611 6763842 7251790 7891149 9323730 9769994 10877685 11273070 13053222 13151915 14654991 15782298 16909605 21755370 23673447 24424985 26303830 29309982 32633055 33819210 34194979 39455745 43964973 47346894 48849970 63504961 65266110 68389958 73274955 78911490 87929946 102584937 118367235 127009922 146549910 170974895 190514883 205169874 219824865 236734470 307754811 317524805 341949790 381029766 439649730 444534727 512924685 571544649 615509622 635049610 889069454 952574415 1025849370 1143089298 1333604181 1538774055 1905148830 2222673635 2667208362 2857723245 3077548110 4000812543 4445347270 5715446490 6668020905 8001625086 13336041810 20004062715 40008125430
• Sum of all divisors σ(n): 128939782608
• Sum of proper divisors (its aliquot sum) s(n): 88931657178
• 40008125430 is an abundant number, because the sum of its proper divisors (88931657178) is greater than itself. Its abundance is 48923531748

Bases of 40008125430

• Binary: 100101010000101010111000101111110110₂
• Hexadecimal: 0x950AB8BF6
• Base-36: IDNSZ5I

Squares and roots of 40008125430

• 40008125430 squared (40008125430²) is 1600650100422612684900
• 40008125430 cubed (40008125430³) is 64039009987249984305788267007000
• The square root of 40008125430 is 200020.3125435015
• The cube root of 40008125430 is 3420.1834491727

Scales and comparisons

• 40,008,125,430 seconds is equal to 1,272 years, 7 weeks, 10 minutes, 30 seconds.
• To count from 1 to 40,008,125,430 would take you about two thousand, five hundred forty-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 40008125430 cubic inches would be around 285 feet tall.

Recreational maths with 40008125430

• 40008125430 backwards is 03452180004
• The number of decimal digits it has is: 11
• The sum of 40008125430's digits is 27
• More coming soon!