7980851430

Names of 7980851430

• Cardinal: 7980851430 can be written as Seven billion, nine hundred eighty million, eight hundred fifty-one thousand, four hundred thirty.

Scientific notation

• Scientific notation: 7.98085143 × 10⁹

Factors of 7980851430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 339

Divisors of 7980851430

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 61 81 90 122 131 135 137 162 183 243 262 270 274 305 366 393 405 411 486 549 610 655 685 729 786 810 822 915 1098 1179 1215 1233 1310 1370 1458 1647 1830 1965 2055 2358 2430 2466 2745 3294 3537 3645 3699 3930 4110 4941 5490 5895 6165 7074 7290 7398 7991 8235 8357 9882 10611 11097 11790 12330 14823 15982 16470 16714 17685 17947 18495 21222 22194 23973 24705 25071 29646 31833 33291 35370 35894 36990 39955 41785 44469 47946 49410 50142 53055 53841 55485 63666 66582 71919 74115 75213 79910 83570 88938 89735 95499 99873 106110 107682 110970 119865 125355 143838 148230 150426 159165 161523 166455 179470 190998 199746 215757 222345 225639 239730 250710 269205 318330 323046 332910 359595 376065 431514 444690 451278 477495 484569 499365 538410 647271 676917 719190 752130 807615 954990 969138 998730 1078785 1094767 1128195 1294542 1353834 1453707 1615230 1941813 2030751 2157570 2189534 2256390 2422845 2907414 3236355 3284301 3384585 3883626 4061502 4361121 4845690 5473835 5825439 6092253 6472710 6568602 6769170 7268535 8722242 9709065 9852903 10153755 10947670 11650878 12184506 13083363 14537070 16421505 19418130 19705806 20307510 21805605 26166726 29127195 29558709 30461265 32843010 43611210 49264515 58254390 59117418 60922530 65416815 88676127 98529030 130833630 147793545 177352254 266028381 295587090 443380635 532056762 798085143 886761270 1330141905 1596170286 2660283810 3990425715 7980851430
• Sum of all divisors σ(n): 22219658208
• Sum of proper divisors (its aliquot sum) s(n): 14238806778
• 7980851430 is an abundant number, because the sum of its proper divisors (14238806778) is greater than itself. Its abundance is 6257955348

Bases of 7980851430

• Binary: 111011011101100100010000011100110₂
• Hexadecimal: 0x1DBB220E6
• Base-36: 3NZLCDI

Squares and roots of 7980851430

• 7980851430 squared (7980851430²) is 63693989547733044900
• 7980851430 cubed (7980851430³) is 508332267564430324648419207000
• The square root of 7980851430 is 89335.6112085207
• The cube root of 7980851430 is 1998.4030109857

Scales and comparisons

• 7,980,851,430 seconds is equal to 253 years, 39 weeks, 5 days, 23 hours, 10 minutes, 30 seconds.
• To count from 1 to 7,980,851,430 would take you about five hundred seven 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 7980851430 cubic inches would be around 166.5 feet tall.

Recreational maths with 7980851430

• 7980851430 backwards is 0341580897
• 7980851430 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7980851430's digits is 45
• More coming soon!