80540142912

Names of 80540142912

• Cardinal: 80540142912 can be written as Eighty billion, five hundred forty million, one hundred forty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 8.0540142912 × 10¹⁰

Factors of 80540142912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 194

Divisors of 80540142912

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 59 64 69 72 81 92 96 107 108 118 138 144 162 177 184 192 207 214 216 236 276 288 321 324 354 368 414 428 432 472 531 552 576 621 642 648 708 736 828 856 864 944 963 1062 1104 1242 1284 1296 1357 1416 1472 1593 1656 1712 1728 1863 1888 1926 2124 2208 2461 2484 2568 2592 2714 2832 2889 3186 3312 3424 3726 3776 3852 4071 4248 4416 4779 4922 4968 5136 5184 5428 5664 5778 6313 6372 6624 6848 7383 7452 7704 8142 8496 8667 9558 9844 9936 10272 10856 11328 11449 11556 12213 12626 12744 13248 14766 14904 15408 16284 16992 17334 18939 19116 19688 19872 20544 21712 22149 22898 23112 24426 25252 25488 29532 29808 30816 32568 33984 34347 34668 36639 37878 38232 39376 39744 43424 44298 45796 46224 48852 50504 50976 56817 59064 59616 61632 65136 66447 68694 69336 73278 75756 76464 78752 86848 88596 91592 92448 97704 101008 101952 103041 109917 113634 118128 119232 130272 132894 137388 138672 145199 146556 151512 152928 157504 170451 177192 183184 184896 195408 199341 202016 206082 219834 227268 236256 260544 263327 265788 274776 277344 290398 293112 303024 305856 309123 340902 354384 366368 390816 398682 404032 412164 435597 439668 454536 472512 511353 526654 531576 549552 554688 580796 586224 606048 618246 675491 681804 708768 732736 781632 789981 797364 824328 871194 879336 909072 927369 1022706 1053308 1063152 1099104 1161592 1172448 1212096 1236492 1306791 1350982 1363608 1417536 1579962 1594728 1648656 1742388 1758672 1818144 1854738 2026473 2045412 2106616 2126304 2198208 2323184 2344896 2369943 2472984 2613582 2701964 2727216 3159924 3189456 3297312 3484776 3517344 3636288 3709476 3920373 4052946 4090824 4213232 4252608 4646368 4739886 4945968 5227164 5403928 5454432 6079419 6319848 6378912 6594624 6969552 7034688 7109829 7418952 7840746 8105892 8181648 8426464 9292736 9479772 9891936 10454328 10807856 10908864 11761119 12158838 12639696 12757824 13939104 14219658 14837904 15536293 15681492 16211784 16363296 16852928 18238257 18959544 19783872 20908656 21329487 21615712 23522238 24317676 25279392 27878208 28439316 29675808 31072586 31362984 32423568 32726592 36476514 37919088 41817312 42658974 43231424 46608879 47044476 48635352 50558784 54714771 56878632 59351616 62145172 62725968 64847136 72953028 75838176 83634624 85317948 93217758 94088952 97270704 109429542 113757264 124290344 125451936 129694272 139826637 145906056 151676352 170635896 186435516 188177904 194541408 218859084 227514528 248580688 250903872 279653274 291812112 341271792 372871032 376355808 389082816 419479911 437718168 455029056 497161376 559306548 583624224 682543584 745742064 752711616 838959822 875436336 994322752 1118613096 1167248448 1258439733 1365087168 1491484128 1677919644 1750872672 2237226192 2516879466 2982968256 3355839288 3501745344 4474452384 5033758932 6711678576 8948904768 10067517864 13423357152 20135035728 26846714304 40270071456 80540142912
• Sum of all divisors σ(n): 255738843360
• Sum of proper divisors (its aliquot sum) s(n): 175198700448
• 80540142912 is an abundant number, because the sum of its proper divisors (175198700448) is greater than itself. Its abundance is 94658557536

Bases of 80540142912

• Binary: 1001011000000100100010000110101000000₂
• Hexadecimal: 0x12C0910D40
• Base-36: 10ZZIS00

Squares and roots of 80540142912

• 80540142912 squared (80540142912²) is 6486714620285383839744
• 80540142912 cubed (80540142912³) is 522440922547144628677757065494528
• The square root of 80540142912 is 283795.9529521163
• The cube root of 80540142912 is 4318.5451582577

Scales and comparisons

• 80,540,142,912 seconds is equal to 2,560 years, 48 weeks, 1 day, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 80,540,142,912 would take you about five thousand, one hundred twenty-one 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 80540142912 cubic inches would be around 359.9 feet tall.

Recreational maths with 80540142912

• 80540142912 backwards is 21924104508
• 80540142912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80540142912's digits is 36
• More coming soon!