40142631720828

Names of 40142631720828

• Cardinal: 40142631720828 can be written as Forty trillion, one hundred forty-two billion, six hundred thirty-one million, seven hundred twenty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0142631720828 × 10¹³

Factors of 40142631720828

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 599646

Divisors of 40142631720828

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 53 78 84 89 91 106 156 159 169 178 182 212 267 273 318 338 356 364 371 507 534 546 623 636 676 689 742 1014 1068 1092 1113 1157 1183 1246 1378 1484 1869 2028 2067 2226 2314 2366 2492 2756 3471 3549 3738 4134 4452 4628 4717 4732 4823 6942 7098 7476 8099 8268 8957 9434 9646 13884 14151 14196 14469 15041 16198 17914 18868 19292 24297 26871 28302 28938 30082 32396 33019 35828 45123 48594 53742 56604 57876 60164 61321 62699 66038 90246 97188 99057 105287 107484 122642 125398 132076 180492 183963 188097 198114 210574 245284 250796 315861 367926 376194 396228 421148 429247 599479 631722 735852 752388 797173 858494 1198958 1263444 1287741 1594346 1716988 1798437 2391519 2397916 2575482 3188692 3596874 4196353 4783038 5150964 5580211 7193748 7793227 8392706 9566076 11160422 12589059 15586454 16740633 16785412 22320844 23379681 25178118 31172908 31772387 33481266 46759362 50356236 53353631 54552589 63544774 66962532 93518724 95317161 101311951 106707262 109105178 127089548 160060893 163657767 190634322 202623902 213414524 218210356 222406709 303935853 320121786 327315534 373475417 381268644 405247804 413041031 444813418 607871706 640243572 654631068 667220127 693597203 709183657 746950834 826082062 889626836 1120426251 1215743412 1239123093 1334440254 1387194406 1418367314 1493901668 1652164124 2080791609 2127550971 2240852502 2478246186 2668880508 2774388812 2827742443 2836734628 2891287217 4161583218 4255101942 4481705004 4855180421 4956492372 5369533403 5655484886 5782574434 8323166436 8483227329 8510203884 8673861651 9016763639 9710360842 10739066806 11310969772 11565148868 14565541263 16108600209 16966454658 17347723302 18033527278 19420721684 19794197101 21478133612 27050290917 29131082526 32217200418 33932909316 34695446604 36067054556 36760651759 37586733821 39588394202 54100581834 58262165052 59382591303 63117345473 64434400836 73521303518 75173467642 79176788404 108201163668 110281955277 112760201463 118765182606 126234690946 147042607036 150346935284 189352036419 220563910554 225520402926 237530365212 252469381892 257324562313 378704072838 441127821108 451040805852 477888472867 514649124626 757408145676 771973686939 955776945734 1029298249252 1433665418601 1543947373878 1911553891468 2867330837202 3087894747756 3345219310069 5734661674404 6690438620138 10035657930207 13380877240276 20071315860414 40142631720828
• Sum of all divisors σ(n): 119429077017600
• Sum of proper divisors (its aliquot sum) s(n): 79286445296772
• 40142631720828 is an abundant number, because the sum of its proper divisors (79286445296772) is greater than itself. Its abundance is 39143813575944

Bases of 40142631720828

• Binary: 1001001000001001101111010011011101011101111100₂
• Hexadecimal: 0x24826F4DD77C
• Base-36: E899QH30C

Squares and roots of 40142631720828

• 40142631720828 squared (40142631720828²) is 1611430881474026356529005584
• 40142631720828 cubed (40142631720828³) is 64687076418581075545577782479541541103552
• The square root of 40142631720828 is 6335821.3138335901
• The cube root of 40142631720828 is 34240.1201817981

Scales and comparisons

• 40,142,631,720,828 seconds is equal to 1,276,411 years, 27 weeks, 1 hour, 33 minutes, 48 seconds.
• To count from 1 to 40,142,631,720,828 would take you about three million, one hundred ninety-one thousand and twenty-eight 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 40142631720828 cubic inches would be around 2853.3 feet tall.

Recreational maths with 40142631720828

• 40142631720828 backwards is 82802713624104
• The number of decimal digits it has is: 14
• The sum of 40142631720828's digits is 48
• More coming soon!