30008642040

Names of 30008642040

• Cardinal: 30008642040 can be written as Thirty billion, eight million, six hundred forty-two thousand and forty.

Scientific notation

• Scientific notation: 3.000864204 × 10¹⁰

Factors of 30008642040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1920

Divisors of 30008642040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 29 30 36 39 40 45 52 58 60 65 72 78 87 90 104 116 117 120 127 130 145 156 174 180 195 232 234 254 260 261 290 312 348 360 377 381 390 435 468 508 520 522 580 585 635 696 754 762 780 870 936 1016 1044 1131 1143 1160 1170 1270 1305 1508 1524 1560 1651 1740 1741 1885 1905 2088 2262 2286 2340 2540 2610 3016 3048 3302 3393 3480 3482 3683 3770 3810 4524 4572 4680 4953 5080 5220 5223 5655 5715 6604 6786 6964 7366 7540 7620 8255 8705 9048 9144 9906 10440 10446 11049 11310 11430 13208 13572 13928 14732 14859 15080 15240 15669 16510 16965 17410 18415 19812 20892 22098 22620 22633 22860 24765 26115 27144 29464 29718 31338 33020 33147 33930 34820 36830 39624 41784 44196 45240 45266 45720 47879 49530 50489 52230 55245 59436 62676 66040 66294 67860 67899 69640 73660 74295 78345 88392 90532 95758 99060 100978 104460 110490 113165 118872 125352 132588 135720 135798 143637 147320 148590 151467 156690 165735 181064 191516 198120 201956 203697 208920 220980 221107 226330 239395 252445 265176 271596 287274 297180 302934 313380 331470 339495 383032 403912 407394 430911 441960 442214 452660 454401 478790 504890 543192 574548 594360 605868 626760 656357 662940 663321 678990 718185 757335 814788 861822 884428 905320 908802 957580 1009780 1018485 1105535 1149096 1211736 1312714 1325880 1326642 1357980 1436370 1514670 1629576 1723644 1768856 1817604 1915160 1969071 1989963 2019560 2036970 2154555 2211070 2272005 2625428 2653284 2715960 2872740 2874391 3029340 3281785 3316605 3447288 3635208 3938142 3979926 4073940 4309110 4422140 4544010 5250856 5306568 5745480 5748782 5907213 6058680 6412103 6563570 6633210 7876284 7959852 8147880 8618220 8623173 8844280 9088020 9845355 9949815 11497564 11814426 12824206 13127140 13266420 14371955 15752568 15919704 17236440 17246346 18176040 19236309 19690710 19899630 22995128 23628852 25648412 25869519 26254280 26532840 28743910 29536065 32060515 34492692 38472618 39381420 39799260 43115865 47257704 51296824 51739038 57487820 57708927 59072130 64121030 68985384 76945236 78762840 79598520 83357339 86231730 96181545 103478076 114975640 115417854 118144260 128242060 129347595 153890472 166714678 172463460 192363090 206956152 230835708 236288520 250072017 256484120 258695190 288544635 333429356 344926920 384726180 416786695 461671416 500144034 517390380 577089270 666858712 750216051 769452360 833573390 1000288068 1034780760 1154178540 1250360085 1500432102 1667146780 2000576136 2308357080 2500720170 3000864204 3334293560 3751080255 5001440340 6001728408 7502160510 10002880680 15004321020 30008642040
• Sum of all divisors σ(n): 109570406400
• Sum of proper divisors (its aliquot sum) s(n): 79561764360
• 30008642040 is an abundant number, because the sum of its proper divisors (79561764360) is greater than itself. Its abundance is 49553122320

Bases of 30008642040

• Binary: 11011111100101001111000100111111000₂
• Hexadecimal: 0x6FCA789F8
• Base-36: DSADCE0

Squares and roots of 30008642040

• 30008642040 squared (30008642040²) is 900518597084855361600
• 30008642040 cubed (30008642040³) is 27023340230282412051429161664000
• The square root of 30008642040 is 173230.0263811099
• The cube root of 30008642040 is 3107.5308420599

Scales and comparisons

• 30,008,642,040 seconds is equal to 954 years, 9 weeks, 3 days, 5 hours, 54 minutes.
• To count from 1 to 30,008,642,040 would take you about one thousand, nine hundred eight 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 30008642040 cubic inches would be around 259 feet tall.

Recreational maths with 30008642040

• 30008642040 backwards is 04024680003
• The number of decimal digits it has is: 11
• The sum of 30008642040's digits is 27
• More coming soon!