40500507840

Names of 40500507840

• Cardinal: 40500507840 can be written as Forty billion, five hundred million, five hundred seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.050050784 × 10¹⁰

Factors of 40500507840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 830

Divisors of 40500507840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 64 65 74 78 80 96 104 111 120 130 139 148 156 160 185 192 195 208 222 240 260 278 296 312 320 370 390 416 417 444 480 481 520 555 556 592 624 631 695 740 780 832 834 888 960 962 1040 1110 1112 1184 1248 1262 1390 1443 1480 1560 1668 1776 1807 1893 1924 2080 2085 2220 2224 2368 2405 2496 2524 2780 2886 2960 3120 3155 3336 3552 3614 3786 3848 4160 4170 4440 4448 4810 5048 5143 5421 5560 5772 5920 6240 6310 6672 7104 7215 7228 7572 7696 8203 8340 8880 8896 9035 9465 9620 10096 10286 10842 11120 11544 11840 12480 12620 13344 14430 14456 15144 15392 15429 16406 16680 17760 18070 18930 19240 20192 20572 21684 22240 23088 23347 24609 25240 25715 26688 27105 28860 28912 30288 30784 30858 32812 33360 35520 36140 37860 38480 40384 41015 41144 43368 44480 46176 46694 49218 50480 51430 54210 57720 57824 60576 61716 65624 66720 66859 70041 72280 75720 76960 77145 82030 82288 86736 87709 92352 93388 98436 100960 102860 108420 115440 115648 116735 121152 123045 123432 131248 133440 133718 140082 144560 151440 153920 154290 164060 164576 173472 175418 186776 196872 200577 201920 205720 216840 230880 233470 246090 246864 262496 263127 267436 280164 289120 302880 303511 308580 328120 329152 334295 346944 350205 350836 373552 393744 401154 411440 433680 438545 461760 466940 492180 493728 524992 526254 534872 560328 578240 605760 607022 617160 656240 668590 700410 701672 747104 787488 802308 822880 867360 877090 910533 933880 984360 987456 1002885 1052508 1069744 1120656 1140217 1214044 1234320 1312480 1315635 1337180 1400820 1403344 1494208 1517555 1574976 1604616 1645760 1734720 1754180 1821066 1867760 1968720 2005770 2105016 2139488 2241312 2280434 2428088 2468640 2624960 2631270 2674360 2801640 2806688 3035110 3209232 3245233 3420651 3508360 3642132 3735520 3937440 4011540 4210032 4278976 4482624 4552665 4560868 4856176 4937280 5262540 5348720 5603280 5613376 5701085 6070220 6418464 6490466 6841302 7016720 7284264 7471040 7874880 8023080 8420064 9105330 9121736 9712352 9735699 10525080 10697440 11206560 11402170 12140440 12836928 12980932 13682604 14033440 14568528 16046160 16226165 16840128 17103255 18210660 18243472 19424704 19471398 21050160 21394880 22413120 22804340 24280880 25961864 27365208 28066880 29137056 32092320 32452330 34206510 36421320 36486944 38942796 42100320 42188029 45608680 48561760 48678495 51923728 54730416 58274112 64184640 64904660 68413020 72842640 72973888 77885592 84200640 84376058 91217360 97123520 97356990 103847456 109460832 126564087 129809320 136826040 145685280 155771184 168752116 182434720 194713980 207694912 210940145 218921664 253128174 259618640 273652080 291370560 311542368 337504232 364869440 389427960 421880290 506256348 519237280 547304160 623084736 632820435 675008464 778855920 843760580 1012512696 1038474560 1094608320 1265640870 1350016928 1557711840 1687521160 2025025392 2531281740 2700033856 3115423680 3375042320 4050050784 5062563480 6750084640 8100101568 10125126960 13500169280 20250253920 40500507840
• Sum of all divisors σ(n): 143473505280
• Sum of proper divisors (its aliquot sum) s(n): 102972997440
• 40500507840 is an abundant number, because the sum of its proper divisors (102972997440) is greater than itself. Its abundance is 62472489600

Bases of 40500507840

• Binary: 100101101110000001001011010011000000₂
• Hexadecimal: 0x96E04B4C0
• Base-36: ILSYFUO

Squares and roots of 40500507840

• 40500507840 squared (40500507840²) is 1640291135297901465600
• 40500507840 cubed (40500507840³) is 66432623985015159043080290304000
• The square root of 40500507840 is 201247.3797096497
• The cube root of 40500507840 is 3434.1570814687

Scales and comparisons

• 40,500,507,840 seconds is equal to 1,287 years, 41 weeks, 21 hours, 4 minutes.
• To count from 1 to 40,500,507,840 would take you about two thousand, five hundred seventy-five 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 40500507840 cubic inches would be around 286.2 feet tall.

Recreational maths with 40500507840

• 40500507840 backwards is 04870500504
• The number of decimal digits it has is: 11
• The sum of 40500507840's digits is 33
• More coming soon!