21400663199958

Names of 21400663199958

• Cardinal: 21400663199958 can be written as Twenty-one trillion, four hundred billion, six hundred sixty-three million, one hundred ninety-nine thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 2.1400663199958 × 10¹³

Factors of 21400663199958

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7232

Divisors of 21400663199958

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 51 54 63 81 97 102 119 126 153 162 189 194 238 291 306 357 378 459 567 582 679 714 873 918 1071 1134 1358 1377 1649 1746 2037 2142 2467 2619 2754 3213 3298 4074 4639 4934 4947 5238 6111 6426 7401 7857 9278 9639 9894 11543 12222 13917 14802 14841 15714 17269 18333 19278 22203 23086 27834 29682 32473 34538 34629 36666 41751 41939 44406 44523 51807 54999 64946 66609 69258 78863 83502 83878 89046 97419 103614 103887 109998 125253 125817 133218 133569 155421 157726 194838 199827 207774 236589 239299 250506 251634 267138 292257 293573 310842 311661 375759 377451 399654 449983 466263 473178 478598 552041 584514 587146 623322 709767 717897 751518 754902 876771 880719 899966 932526 934983 1104082 1132353 1349949 1398789 1419534 1435794 1656123 1675093 1753542 1761438 1869966 2129301 2153691 2264706 2630313 2642157 2699898 2797578 3149881 3312246 3350186 3397059 4049847 4068083 4258602 4307382 4968369 5025279 5260626 5284314 6299762 6387903 6461073 6794118 7649711 7926471 8099694 8136166 9449643 9936738 10050558 11444413 12149541 12204249 12775806 12922146 14905107 15075837 15299422 15852942 18899286 19383219 22888826 22949133 23779413 24299082 24408498 28348929 28476581 29810214 30151674 34333239 36448623 36612747 38766438 44715321 45227511 45898266 47558826 53547977 56697858 56953162 68666478 68847399 72897246 73225494 80110891 85046787 85429743 89430642 90455022 102999717 107095954 109838241 135682533 137694798 160221782 160643931 170093574 170859486 194555021 205999434 206542197 219676482 240332673 255140361 256289229 271365066 308999151 321287862 329514723 389110042 413084394 480665346 481931793 510280722 512578458 583665063 617998302 619626591 659029446 720998019 768867687 926997453 963863586 1110108061 1167330126 1239253182 1361885147 1441996038 1445795379 1537735374 1750995189 1853994906 2162994057 2220216122 2306603061 2723770294 2891590758 3330324183 3501990378 4085655441 4325988114 4337386137 4613206122 5252985567 6488982171 6660648366 7770756427 8171310882 8674772274 9990972549 10505971134 12256966323 12977964342 15541512854 15758956701 18871837037 19981945098 23312269281 24513932646 29972917647 31517913402 36770898969 37743674074 46624538562 56615511111 59945835294 69936807843 73541797938 89918752941 110312696907 113231022222 132102859259 139873615686 169846533333 179837505882 209810423529 220625393814 264205718518 339693066666 396308577777 419620847058 509539599999 629431270587 792617155554 1019079199998 1188925733331 1258862541174 1528618799997 2377851466662 3057237599994 3566777199993 7133554399986 10700331599979 21400663199958
• Sum of all divisors σ(n): 58662197637120
• Sum of proper divisors (its aliquot sum) s(n): 37261534437162
• 21400663199958 is an abundant number, because the sum of its proper divisors (37261534437162) is greater than itself. Its abundance is 15860871237204

Bases of 21400663199958

• Binary: 100110111011010111010111011011001000011010110₂
• Hexadecimal: 0x1376BAED90D6
• Base-36: 7L3BUBJDI

Squares and roots of 21400663199958

• 21400663199958 squared (21400663199958²) is 457988385398036584291201764
• 21400663199958 cubed (21400663199958³) is 9801255185395943369507702138069654325912
• The square root of 21400663199958 is 4626085.0835191091
• The cube root of 21400663199958 is 27763.5977835315

Scales and comparisons

• 21,400,663,199,958 seconds is equal to 680,474 years, 46 weeks, 3 days, 2 hours, 39 minutes, 18 seconds.
• To count from 1 to 21,400,663,199,958 would take you about one million, seven hundred one thousand, one hundred eighty-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 21400663199958 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400663199958

• 21400663199958 backwards is 85999136600412
• 21400663199958 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21400663199958's digits is 63
• More coming soon!