13003979430

Names of 13003979430

• Cardinal: 13003979430 can be written as Thirteen billion, three million, nine hundred seventy-nine thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.300397943 × 10¹⁰

Factors of 13003979430

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1967

Divisors of 13003979430

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 19 23 26 30 38 39 41 46 57 65 69 78 82 95 114 115 123 130 138 190 195 205 230 246 247 285 299 345 390 410 437 494 533 570 598 615 690 741 779 874 897 943 1066 1230 1235 1311 1482 1495 1558 1599 1794 1861 1886 2185 2337 2470 2622 2665 2829 2990 3198 3705 3722 3895 4370 4485 4674 4715 5330 5583 5658 5681 6555 7410 7790 7995 8970 9305 9430 10127 11166 11362 11685 12259 13110 14145 15990 17043 17917 18610 20254 23370 24193 24518 27915 28290 28405 30381 34086 35359 35834 36777 42803 48386 50635 53751 55830 56810 60762 61295 70718 72579 73554 76301 85215 85606 89585 101270 106077 107502 120965 122590 128409 145158 151905 152602 170430 176795 179170 183885 212154 214015 228903 232921 241930 256818 268755 303810 353590 362895 367770 381505 428030 457806 459667 465842 530385 537510 556439 642045 698763 725790 763010 813257 919334 991913 1060770 1112878 1144515 1164605 1284090 1379001 1397526 1449719 1626514 1669317 1754923 1983826 2289030 2298335 2329210 2439771 2758002 2782195 2899438 2975739 3338634 3493815 3509846 4066285 4349157 4596670 4879542 4959565 5264769 5564390 5951478 6895005 6987630 7248595 8132570 8346585 8698314 8774615 9919130 10529538 10572341 12198855 13790010 14497190 14878695 16693170 17549230 18846347 21144682 21745785 22813999 24397710 26323845 29757390 31717023 33343537 37692694 43491570 45627998 52647690 52861705 56539041 63434046 66687074 68441997 94231735 100030611 105723410 113078082 114069995 136883994 158585115 166717685 188463470 200061222 228139990 282695205 317170230 333435370 342209985 433465981 500153055 565390410 684419970 866931962 1000306110 1300397943 2167329905 2600795886 4334659810 6501989715 13003979430
• Sum of all divisors σ(n): 37838223360
• Sum of proper divisors (its aliquot sum) s(n): 24834243930
• 13003979430 is an abundant number, because the sum of its proper divisors (24834243930) is greater than itself. Its abundance is 11830264500

Bases of 13003979430

• Binary: 1100000111000110001111101010100110₂
• Hexadecimal: 0x30718FAA6
• Base-36: 5Z28EQU

Squares and roots of 13003979430

• 13003979430 squared (13003979430²) is 169103481015863124900
• 13003979430 cubed (13003979430³) is 2199018188671679579895120807000
• The square root of 13003979430 is 114034.9921296093
• The cube root of 13003979430 is 2351.5745855977

Scales and comparisons

• 13,003,979,430 seconds is equal to 413 years, 25 weeks, 2 days, 30 minutes, 30 seconds.
• To count from 1 to 13,003,979,430 would take you about eight hundred twenty-six 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 13003979430 cubic inches would be around 196 feet tall.

Recreational maths with 13003979430

• 13003979430 backwards is 03497930031
• 13003979430 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13003979430's digits is 39
• More coming soon!