133388538491988

Names of 133388538491988

• Cardinal: 133388538491988 can be written as One hundred thirty-three trillion, three hundred eighty-eight billion, five hundred thirty-eight million, four hundred ninety-one thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.33388538491988 × 10¹⁴

Factors of 133388538491988

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 18

Divisors of 133388538491988

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 243 324 338 351 468 486 507 676 702 729 972 1014 1053 1404 1458 1521 2028 2106 2187 2197 2916 3042 3159 4212 4374 4394 4563 6084 6318 6561 6591 8748 8788 9126 9477 12636 13122 13182 13689 18252 18954 19683 19773 26244 26364 27378 28431 28561 37908 39366 39546 41067 54756 56862 57122 59049 59319 78732 79092 82134 85293 85683 113724 114244 118098 118638 123201 164268 170586 171366 177147 177957 236196 237276 246402 255879 257049 341172 342732 354294 355914 369603 371293 492804 511758 514098 531441 533871 708588 711828 739206 742586 767637 771147 1023516 1028196 1062882 1067742 1108809 1113879 1478412 1485172 1535274 1542294 1601613 2125764 2135484 2217618 2227758 2302911 2313441 3070548 3084588 3203226 3326427 3341637 4435236 4455516 4605822 4626882 4804839 4826809 6406452 6652854 6683274 6908733 6940323 9211644 9253764 9609678 9653618 9979281 10024911 13305708 13366548 13817466 13880646 14414517 14480427 19219356 19307236 19958562 20049822 20820969 27634932 27761292 28829034 28960854 29937843 30074733 39917124 40099644 41641938 43243551 43441281 57658068 57921708 59875686 60149466 62462907 62748517 83283876 86487102 86882562 89813529 90224199 119751372 120298932 124925814 125497034 129730653 130323843 172974204 173765124 179627058 180448398 187388721 188245551 249851628 250994068 259461306 260647686 270672597 359254116 360896796 374777442 376491102 389191959 390971529 518922612 521295372 541345194 562166163 564736653 749554884 752982204 778383918 781943058 812017791 1082690388 1124332326 1129473306 1167575877 1172914587 1556767836 1563886116 1624035582 1686498489 1694209959 2248664652 2258946612 2335151754 2345829174 2436053373 3248071164 3372996978 3388419918 3518743761 4670303508 4691658348 4872106746 5059495467 5082629877 6745993956 6776839836 7037487522 7308160119 9744213492 10118990934 10165259754 10556231283 14074975044 14616320238 15178486401 15247889631 20237981868 20330519508 21112462566 21924480357 29232640476 30356972802 30495779262 31668693849 42224925132 43848960714 45743668893 60713945604 60991558524 63337387698 65773441071 87697921428 91487337786 95006081547 126674775396 131546882142 137231006679 182974675572 190012163094 197320323213 263093764284 274462013358 285018244641 380024326188 394640646426 411693020037 548924026716 570036489282 789281292852 823386040074 855054733923 1140072978564 1235079060111 1646772080148 1710109467846 2470158120222 2565164201769 3420218935692 3705237180333 4940316240444 5130328403538 7410474360666 10260656807076 11115711540999 14820948721332 22231423081998 33347134622997 44462846163996 66694269245994 133388538491988
• Sum of all divisors σ(n): 379323417950120
• Sum of proper divisors (its aliquot sum) s(n): 245934879458132
• 133388538491988 is an abundant number, because the sum of its proper divisors (245934879458132) is greater than itself. Its abundance is 112546340966144

Bases of 133388538491988

• Binary: 11110010101000011110000011101000011010001010100₂
• Hexadecimal: 0x7950F0743454
• Base-36: 1BA5UJTT90

Squares and roots of 133388538491988

• 133388538491988 squared (133388538491988²) is 17792502201028564309140192144
• 133388538491988 cubed (133388538491988³) is 2373315864710679862314831564452510324542272
• The square root of 133388538491988 is 11549395.5898994125
• The cube root of 133388538491988 is 51094.3452256713

Scales and comparisons

• 133,388,538,491,988 seconds is equal to 4,241,342 years, 48 weeks, 1 day, 3 hours, 19 minutes, 48 seconds.
• To count from 1 to 133,388,538,491,988 would take you about ten million, six hundred three thousand, three hundred fifty-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 133388538491988 cubic inches would be around 4257.9 feet tall.

Recreational maths with 133388538491988

• 133388538491988 backwards is 889194835883331
• 133388538491988 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 133388538491988's digits is 81
• More coming soon!