40638151008

Names of 40638151008

• Cardinal: 40638151008 can be written as Forty billion, six hundred thirty-eight million, one hundred fifty-one thousand and eight.

Scientific notation

• Scientific notation: 4.0638151008 × 10¹⁰

Factors of 40638151008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 511

Divisors of 40638151008

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 29 32 36 39 42 48 52 54 56 58 63 72 78 81 84 87 91 96 104 108 112 116 117 126 144 156 162 168 169 174 182 189 203 208 216 224 232 234 252 261 273 288 312 324 336 338 348 351 364 377 378 406 416 432 457 464 468 504 507 522 546 567 609 624 648 672 676 696 702 728 754 756 783 812 819 864 914 928 936 1008 1014 1044 1053 1092 1131 1134 1183 1218 1248 1296 1352 1371 1392 1404 1456 1508 1512 1521 1566 1624 1638 1827 1828 1872 2016 2028 2088 2106 2184 2262 2268 2349 2366 2436 2457 2592 2639 2704 2742 2784 2808 2912 3016 3024 3042 3132 3199 3248 3276 3393 3549 3654 3656 3744 4056 4113 4176 4212 4368 4524 4536 4563 4698 4732 4872 4901 4914 5278 5408 5481 5484 5616 5941 6032 6048 6084 6264 6398 6496 6552 6786 7098 7308 7312 7371 7917 8112 8226 8352 8424 8736 9048 9072 9126 9396 9464 9597 9744 9802 9828 10179 10556 10647 10962 10968 11232 11882 12064 12168 12339 12528 12796 13104 13253 13572 13689 14196 14616 14624 14703 14742 15834 16224 16443 16452 16848 17823 18096 18144 18252 18792 18928 19194 19488 19604 19656 20358 21112 21294 21924 21936 23751 23764 24336 24678 25056 25592 26208 26506 27144 27378 28392 28791 29232 29406 29484 30537 31668 31941 32886 32904 33696 34307 35646 36192 36504 37017 37584 37856 38388 39208 39312 39759 40716 41587 42224 42588 43848 43872 44109 47502 47528 48672 49356 51184 53012 53469 54288 54756 56784 57582 58464 58812 58968 61074 63336 63882 65772 65808 68614 71253 71292 73008 74034 75168 76776 77233 78416 78624 79518 81432 83174 84448 85176 86373 87696 88218 92771 95004 95056 95823 98712 102368 102921 106024 106938 108576 109512 113568 115164 117624 117936 119277 122148 124761 126672 127764 131544 131616 132327 137228 142506 142584 146016 148068 153552 154466 156832 159036 160407 162864 166348 170352 172289 172746 175392 176436 185542 190008 190112 191646 197424 205842 212048 213759 213876 219024 230328 231699 235248 235872 238554 244296 249522 253344 255528 259119 263088 264654 274456 278313 285012 285168 296136 307104 308763 308932 318072 320814 325728 332696 340704 344578 345492 352872 357831 371084 374283 380016 383292 394848 396981 411684 424096 427518 427752 438048 460656 463398 470496 477108 481221 488592 499044 511056 516867 518238 526176 529308 540631 548912 556626 570024 570336 592272 617526 617864 636144 641628 665392 689156 690984 695097 705744 715662 742168 748566 760032 766584 793962 823368 834939 855036 855504 921312 926289 926796 954216 962442 977184 998088 1022112 1033734 1036476 1058616 1073493 1081262 1097824 1113252 1122849 1140048 1184544 1206023 1235052 1235728 1272288 1283256 1330784 1378312 1381968 1390194 1411488 1431324 1484336 1497132 1533168 1550601 1587924 1621893 1646736 1669878 1710072 1711008 1852578 1853592 1908432 1924884 1996176 2067468 2072952 2085291 2117232 2146986 2162524 2226504 2239757 2245698 2280096 2412046 2470104 2471456 2504817 2566512 2756624 2763936 2778867 2780388 2862648 2968672 2994264 3066336 3101202 3175848 3243786 3293472 3339756 3368547 3420144 3618069 3705156 3707184 3816864 3849768 3992352 4134936 4145904 4170582 4234464 4293972 4325048 4453008 4479514 4491396 4651803 4824092 4865679 4940208 5009634 5133024 5513248 5557734 5560776 5725296 5988528 6202404 6255873 6351696 6487572 6679512 6719271 6737094 6840288 7236138 7410312 7414368 7514451 7699536 8269872 8291808 8341164 8587944 8650096 8906016 8959028 8982792 9303606 9648184 9731358 9880416 10019268 10854207 11115468 11121552 11450592 11977056 12404808 12511746 12703392 12975144 13359024 13438542 13474188 13955409 14472276 14597037 14820624 15028902 15399072 15678299 16539744 16682328 17175888 17300192 17918056 17965584 18607212 19296368 19462716 20038536 20157813 21708414 22230936 22243104 24809616 25023492 25950288 26718048 26877084 26948376 27910818 28944552 29194074 29641248 30057804 31356598 32562621 33364656 34351776 35836112 35931168 37214424 38592736 38925432 40077072 40315626 43416828 43791111 44461872 47034897 49619232 50046984 51900576 53754168 53896752 55821636 57889104 58388148 60115608 60473439 62713196 65125242 66729312 71672224 74428848 77850864 80154144 80631252 86833656 87582222 88923744 94069794 97687863 100093968 107508336 107793504 111643272 115778208 116776296 120231216 120946878 125426392 130250484 141104691 148857696 155701728 161262504 173667312 175164444 181420317 188139588 195375726 200187936 215016672 223286544 233552592 240462432 241893756 250852784 260500968 282209382 322525008 347334624 350328888 362840634 376279176 390751452 423314073 446573088 467105184 483787512 501705568 521001936 564418764 645050016 700657776 725681268 752558352 781502904 846628146 967575024 1042003872 1128837528 1269942219 1401315552 1451362536 1505116704 1563005808 1693256292 1935150048 2257675056 2539884438 2902725072 3126011616 3386512584 4515350112 5079768876 5805450144 6773025168 10159537752 13546050336 20319075504 40638151008
• Sum of all divisors σ(n): 153339389280
• Sum of proper divisors (its aliquot sum) s(n): 112701238272
• 40638151008 is an abundant number, because the sum of its proper divisors (112701238272) is greater than itself. Its abundance is 72063087264

Bases of 40638151008

• Binary: 100101110110001110001111100101100000₂
• Hexadecimal: 0x97638F960
• Base-36: IO2WM00

Squares and roots of 40638151008

• 40638151008 squared (40638151008²) is 1651459317349011416064
• 40638151008 cubed (40638151008³) is 67112253121997720165524748992512
• The square root of 40638151008 is 201589.0647034209
• The cube root of 40638151008 is 3438.0430721099

Scales and comparisons

• 40,638,151,008 seconds is equal to 1,292 years, 8 weeks, 4 days, 23 hours, 16 minutes, 48 seconds.
• To count from 1 to 40,638,151,008 would take you about two thousand, five hundred eighty-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 40638151008 cubic inches would be around 286.5 feet tall.

Recreational maths with 40638151008

• 40638151008 backwards is 80015183604
• 40638151008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40638151008's digits is 36
• More coming soon!