121689792948744

Names of 121689792948744

• Cardinal: 121689792948744 can be written as One hundred twenty-one trillion, six hundred eighty-nine billion, seven hundred ninety-two million, nine hundred forty-eight thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.21689792948744 × 10¹⁴

Factors of 121689792948744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1806

Divisors of 121689792948744

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 61 68 72 81 102 108 122 136 153 162 183 204 216 244 306 324 366 408 459 488 549 612 648 732 918 1037 1098 1224 1377 1464 1647 1723 1836 2074 2196 2754 3111 3294 3446 3672 3721 4148 4392 4941 5169 5508 6222 6588 6892 7442 8296 9333 9882 10338 11016 11163 12444 13176 13784 14884 15507 18666 19764 20676 22326 24888 27999 29291 29768 31014 33489 37332 39528 41352 44652 46521 55998 58582 62028 63257 66978 74664 83997 87873 89304 93042 100467 105103 111996 117164 124056 126514 133956 139563 167994 175746 186084 189771 200934 210206 223992 234328 253028 263619 267912 279126 301401 315309 335988 351492 372168 379542 401868 420412 506056 527238 558252 569313 602802 630618 671976 702984 759084 790857 803736 840824 945927 1054476 1116504 1138626 1205604 1261236 1518168 1581714 1707939 1786751 1891854 2108952 2277252 2372571 2411208 2522472 2837781 2968729 3163428 3415878 3573502 3783708 4554504 4745142 5123817 5360253 5675562 5937458 6326856 6411283 6831756 7147004 7567416 8513343 8906187 9490284 10247634 10720506 11351124 11874916 12822566 13663512 14294008 16080759 17026686 17812374 18980568 19233849 20495268 21441012 22702248 23749832 25645132 26718561 32161518 34053372 35624748 38467698 40990536 42882024 48242277 50468393 51290264 53437122 57701547 64323036 68106744 71249496 76935396 80155683 96484554 100936786 106874244 108991811 115403094 128646072 144726831 151405179 153870792 160311366 173104641 181092469 192969108 201873572 213748488 217983622 230806188 240467049 289453662 302810358 320622732 326975433 346209282 362184938 385938216 403747144 435967244 454215537 461612376 480934098 519313923 543277407 578907324 605620716 641245464 653950866 692418564 724369876 871934488 908431074 961868196 980926299 1038627846 1086554814 1157814648 1211241432 1307901732 1362646611 1384837128 1448739752 1629832221 1816862148 1923736392 1961852598 2077255692 2173109628 2615803464 2725293222 2942778897 3078571973 3259664442 3633724296 3923705196 4087939833 4154511384 4346219256 4889496663 5450586444 5885557794 6157143946 6519328884 7847410392 8175879666 8828336691 9235715919 9778993326 10901172888 11046640609 11771115588 12314287892 13038657768 14668489989 16351759332 17656673382 18471431838 19557986652 22093281218 23542231176 24628575784 27707147757 29336979978 32703518664 33139921827 35313346764 36942863676 39115973304 44186562436 55414295514 58673959956 66279843654 70626693528 73885727352 83121443271 88373124872 99419765481 110828591028 117347919912 132559687308 166242886542 187792890353 198839530962 221657182056 249364329813 265119374616 298259296443 332485773084 375585780706 397679061924 498728659626 563378671059 596518592886 664971546168 751171561412 795358123848 894777889329 997457319252 1126757342118 1193037185772 1502343122824 1690136013177 1789555778658 1994914638504 2253514684236 2386074371544 3380272026354 3579111557316 4507029368472 5070408039531 6760544052708 7158223114632 10140816079062 13521088105416 15211224118593 20281632158124 30422448237186 40563264316248 60844896474372 121689792948744
• Sum of all divisors σ(n): 367120098246330
• Sum of proper divisors (its aliquot sum) s(n): 245430305297586
• 121689792948744 is an abundant number, because the sum of its proper divisors (245430305297586) is greater than itself. Its abundance is 123740512348842

Bases of 121689792948744

• Binary: 11011101010110100011100111000011010101000001000₂
• Hexadecimal: 0x6EAD1CE1AA08
• Base-36: 174VIOS8I0

Squares and roots of 121689792948744

• 121689792948744 squared (121689792948744²) is 14808405707908184942611177536
• 121689792948744 cubed (121689792948744³) is 1802031824496345845707529146423611532214784
• The square root of 121689792948744 is 11031309.6660706611
• The cube root of 121689792948744 is 49554.6847203409

Scales and comparisons

• 121,689,792,948,744 seconds is equal to 3,869,359 years, 1 day, 15 hours, 32 minutes, 24 seconds.
• To count from 1 to 121,689,792,948,744 would take you about nine million, six hundred seventy-three thousand, three hundred ninety-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 121689792948744 cubic inches would be around 4129.6 feet tall.

Recreational maths with 121689792948744

• 121689792948744 backwards is 447849297986121
• 121689792948744 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121689792948744's digits is 81
• More coming soon!