13890229644

Names of 13890229644

• Cardinal: 13890229644 can be written as Thirteen billion, eight hundred ninety million, two hundred twenty-nine thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.3890229644 × 10¹⁰

Factors of 13890229644

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 231

Divisors of 13890229644

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 12 17 23 29 31 34 37 46 51 58 62 68 69 74 87 89 92 93 102 111 116 124 138 148 174 178 186 204 222 267 276 348 356 372 391 444 493 527 534 629 667 713 782 851 899 986 1054 1068 1073 1147 1173 1258 1334 1426 1479 1513 1564 1581 1702 1798 1887 1972 2001 2047 2108 2139 2146 2294 2346 2516 2553 2581 2668 2697 2759 2852 2958 3026 3162 3219 3293 3404 3441 3596 3774 4002 4094 4278 4292 4539 4588 4692 5106 5162 5394 5518 5916 6052 6141 6324 6438 6586 6882 7548 7743 8004 8188 8277 8556 9078 9879 10212 10324 10788 11036 11339 12121 12282 12876 13172 13764 14467 15283 15486 16554 18156 18241 19499 19758 20677 22678 24242 24564 24679 26381 28934 30566 30972 33108 33263 34017 34799 36363 36482 38998 39516 41354 43401 43877 45356 45849 46903 48484 49358 52762 54723 55981 57868 58497 59363 61132 62031 63457 66526 68034 69598 72726 72964 74037 75739 77996 79143 80011 82708 86802 87754 91698 93806 95497 98716 99789 102083 104397 105524 109446 111962 116994 118726 124062 126914 131631 133052 136068 139196 140709 145452 148074 151478 158286 160022 167943 173604 175508 178089 183396 187612 190371 190994 199578 204166 208794 218892 223924 227217 233988 237452 240033 248124 253828 263262 281418 286491 296148 302956 306249 316572 320044 335886 351509 356178 380742 381988 399156 408332 417588 419543 448477 454434 480066 526524 562836 565471 572982 612498 671772 703018 712356 761484 765049 839086 896954 908868 960132 1009171 1054527 1078769 1130942 1145964 1224996 1258629 1287563 1345431 1360187 1406036 1530098 1623449 1678172 1696413 1735411 1793908 1840253 2018342 2109054 2157538 2196431 2261884 2295147 2347909 2517258 2575126 2690862 2720374 2960407 3027513 3060196 3236307 3246898 3392826 3470822 3680506 3862689 4036684 4080561 4218108 4315076 4392862 4590294 4695818 4870347 5034516 5150252 5206233 5381724 5440748 5520759 5920814 6055026 6472614 6493796 6589293 6785652 6941644 7043727 7361012 7725378 8161122 8785724 8881221 9180588 9391636 9740694 10412466 11041518 11841628 12110052 12945228 13005833 13178586 14087454 15450756 16322244 17762442 19481388 20824932 22083036 26011666 26357172 28174908 31284301 35524884 37339327 39017499 39914453 50326919 52023332 62568602 68089361 74678654 78034998 79828906 93852903 100653838 112017981 119743359 125137204 136178722 149357308 150980757 156069996 159657812 187705806 201307676 204268083 224035962 239486718 272357444 301961514 375411612 408536166 448071924 478973436 603923028 817072332 1157519137 2315038274 3472557411 4630076548 6945114822 13890229644
• Sum of all divisors σ(n): 39713587200
• Sum of proper divisors (its aliquot sum) s(n): 25823357556
• 13890229644 is an abundant number, because the sum of its proper divisors (25823357556) is greater than itself. Its abundance is 11933127912

Bases of 13890229644

• Binary: 1100111011111011000001010110001100₂
• Hexadecimal: 0x33BEC158C
• Base-36: 6DPVTSC

Squares and roots of 13890229644

• 13890229644 squared (13890229644²) is 192938479563056366736
• 13890229644 cubed (13890229644³) is 2679959788295053712479322721984
• The square root of 13890229644 is 117856.8184026701
• The cube root of 13890229644 is 2403.8266294963

Scales and comparisons

• 13,890,229,644 seconds is equal to 441 years, 34 weeks, 4 days, 13 hours, 7 minutes, 24 seconds.
• To count from 1 to 13,890,229,644 would take you about eight hundred eighty-three 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 13890229644 cubic inches would be around 200.3 feet tall.

Recreational maths with 13890229644

• 13890229644 backwards is 44692209831
• The number of decimal digits it has is: 11
• The sum of 13890229644's digits is 48
• More coming soon!