126815126988

Names of 126815126988

• Cardinal: 126815126988 can be written as One hundred twenty-six billion, eight hundred fifteen million, one hundred twenty-six thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.26815126988 × 10¹¹

Factors of 126815126988

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 355

Divisors of 126815126988

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 11 12 22 31 33 44 59 61 62 66 79 93 109 118 122 124 132 158 177 183 186 218 236 237 244 316 327 341 354 366 372 436 474 649 654 671 682 708 732 869 948 1023 1199 1298 1308 1342 1364 1738 1829 1891 1947 2013 2046 2398 2449 2596 2607 2684 3379 3476 3597 3599 3658 3782 3894 4026 4092 4661 4796 4819 4898 5214 5487 5673 6431 6649 6758 7194 7198 7316 7347 7564 7788 8052 8611 9322 9638 9796 10137 10428 10797 10974 11346 12862 13298 13516 13983 14388 14396 14457 14694 17222 18644 19276 19293 19947 20119 20274 20801 21594 21948 22692 25724 25833 26596 26939 27966 28914 29388 34444 37169 38586 39589 39894 40238 40548 41602 43188 51271 51666 53009 53878 55932 57828 60357 62403 70741 73139 74338 77172 79178 79788 80476 80817 83204 94721 102542 103332 106018 107756 111507 111569 118767 120714 124806 141482 144491 146278 148676 149389 153813 158356 159027 161634 189442 199361 205084 206119 212036 212223 219417 223014 223138 237534 241428 249612 266941 282964 284163 284321 288982 292556 298778 307626 318054 323268 334707 378884 392291 398722 412238 424446 433473 438834 446028 446276 448167 475068 508049 525271 533882 568326 568642 577964 597556 598083 615252 618357 636108 669414 784582 797444 800823 824476 848892 852963 866946 877668 896334 1016098 1050542 1067764 1136652 1137284 1176873 1196166 1227259 1236714 1338828 1524147 1569164 1575813 1589401 1601646 1643279 1705926 1733892 1792668 2032196 2101084 2192971 2267309 2353746 2392332 2454518 2473428 2936351 3048294 3127531 3151626 3178802 3203292 3286558 3411852 3681777 4315201 4385942 4534618 4707492 4768203 4909036 4929837 5588539 5777981 5872702 6096588 6255062 6303252 6357604 6573116 6578913 6801927 7363554 8630402 8771884 8809053 8813951 9069236 9382593 9536406 9859674 11177078 11555962 11745404 12161021 12510124 12945603 13157826 13603854 14727108 15749519 16283401 16765617 17260804 17333943 17618106 17627902 18765186 19072812 19719348 22354156 23111924 24322042 25891206 26315652 26441853 27207708 30990989 31499038 32566802 33531234 34667886 35236212 35255804 36483063 37530372 47248557 48644084 48850203 51782412 52883706 61981978 62998076 65133604 67062468 69335772 72966126 92972967 94497114 96953461 97700406 105767412 123963956 133771231 145932252 173244709 179117411 185945934 188994228 193906922 195400812 267542462 290860383 340900879 346489418 358234822 371891868 387813844 401313693 519734127 535084924 537352233 581720766 681801758 692978836 716469644 802627386 960720659 1022702637 1039468254 1074704466 1163441532 1363603516 1605254772 1921441318 2045405274 2078936508 2149408932 2882161977 3842882636 4090810548 5764323954 10567927249 11528647908 21135854498 31703781747 42271708996 63407563494 126815126988
• Sum of all divisors σ(n): 351977472000
• Sum of proper divisors (its aliquot sum) s(n): 225162345012
• 126815126988 is an abundant number, because the sum of its proper divisors (225162345012) is greater than itself. Its abundance is 98347218024

Bases of 126815126988

• Binary: 1110110000110110001010100010111001100₂
• Hexadecimal: 0x1D86C545CC
• Base-36: 1M9AGA8C

Squares and roots of 126815126988

• 126815126988 squared (126815126988²) is 16082076432982565952144
• 126815126988 cubed (126815126988³) is 2039450565079406172811226490862272
• The square root of 126815126988 is 356111.1160691281
• The cube root of 126815126988 is 5024.0854847615

Scales and comparisons

• 126,815,126,988 seconds is equal to 4,032 years, 17 weeks, 16 hours, 9 minutes, 48 seconds.
• To count from 1 to 126,815,126,988 would take you about eight thousand and sixty-four 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 126815126988 cubic inches would be around 418.7 feet tall.

Recreational maths with 126815126988

• 126815126988 backwards is 889621518621
• The number of decimal digits it has is: 12
• The sum of 126815126988's digits is 57
• More coming soon!