40810661640

Names of 40810661640

• Cardinal: 40810661640 can be written as Forty billion, eight hundred ten million, six hundred sixty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.081066164 × 10¹⁰

Factors of 40810661640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 343

Divisors of 40810661640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 28 30 35 36 38 40 42 45 56 57 60 61 63 70 72 76 84 89 90 95 105 114 120 122 126 133 140 152 157 168 171 178 180 183 190 210 228 244 252 266 267 280 285 305 314 315 342 356 360 366 380 399 420 427 445 456 471 488 504 532 534 549 570 610 623 628 630 665 684 712 732 760 785 798 801 840 854 855 890 915 942 1064 1068 1098 1099 1140 1159 1197 1220 1246 1256 1260 1281 1330 1335 1368 1413 1464 1570 1596 1602 1691 1708 1710 1780 1830 1869 1884 1995 2135 2136 2196 2198 2280 2318 2355 2394 2440 2492 2520 2562 2660 2670 2745 2826 2983 3115 3140 3192 3204 3297 3382 3416 3420 3477 3560 3660 3738 3768 3843 3990 4005 4270 4392 4396 4636 4710 4788 4984 5073 5124 5320 5340 5429 5490 5495 5607 5652 5795 5966 5985 6230 6280 6405 6408 6594 6764 6840 6954 7065 7320 7476 7686 7980 8010 8113 8455 8540 8792 8949 9272 9345 9420 9576 9577 9891 10146 10248 10431 10680 10858 10980 10990 11214 11304 11590 11837 11932 11970 12460 12810 13188 13528 13908 13973 14130 14915 14952 15219 15372 15960 16020 16226 16287 16485 16910 17080 17385 17898 18690 18840 19154 19215 19782 20292 20862 20881 21716 21960 21980 22428 23180 23674 23864 23940 24339 24920 25365 25620 26376 26847 27145 27816 27946 28035 28260 28731 29830 30438 30744 32040 32452 32574 32970 33820 34770 35511 35796 37380 38003 38308 38430 39564 40565 40584 41724 41762 41919 43432 43960 44745 44856 46360 47348 47880 47885 48678 48861 49455 50730 51240 52155 53694 54290 55892 56070 56520 57462 59185 59660 60876 62643 64904 65148 65940 67039 67640 69540 69865 71022 71592 73017 74760 76006 76095 76616 76860 79128 81130 81435 83448 83524 83838 86193 89490 94696 95770 97356 97722 97811 98910 101460 103151 104310 104405 106533 107388 108580 111784 112140 114009 114924 118370 119320 121695 121752 125286 125757 130296 131880 134078 134235 139080 139730 142044 143655 146034 152012 152190 153720 162260 162870 167048 167676 172386 177555 178980 181963 187929 190015 191540 194712 195444 195622 197820 201117 202920 206302 208620 208810 209595 213066 214776 217160 224280 228018 229848 236740 243390 244305 250572 251514 265487 268156 268470 279460 284088 287310 292068 293433 304024 304380 309453 313215 324520 325740 335195 335352 342027 344772 355110 357960 363926 365085 375858 380030 383080 390888 391244 395640 402234 412604 417240 417620 419190 426132 430965 456036 473480 486780 488610 489055 501144 503028 515755 530974 532665 536312 536940 545889 558920 570045 574620 584136 586866 603351 608760 618906 626430 628785 651480 670390 684054 689544 710220 722057 727852 730170 751716 760060 782488 796461 804468 825208 835240 838380 852264 852353 861930 880299 909815 912072 928359 939645 973560 977220 978110 1005585 1006056 1031510 1061948 1065330 1073880 1091778 1140090 1149240 1173732 1206702 1237812 1252860 1257570 1273741 1327435 1340780 1368108 1420440 1444114 1455704 1460340 1467165 1503432 1520120 1547265 1592922 1608936 1637667 1676760 1704706 1710135 1723860 1760598 1819630 1856718 1858409 1879290 1954440 1956220 2011170 2063020 2123896 2130660 2166171 2183556 2280180 2347464 2389383 2413404 2475624 2505720 2515140 2547482 2557059 2654870 2681560 2729445 2736216 2888228 2920680 2934330 3016755 3094530 3185844 3275334 3409412 3420270 3447720 3521196 3610285 3639260 3713436 3716818 3758580 3821223 3912440 3982305 4022340 4126040 4261320 4261765 4332342 4367112 4401495 4560360 4641795 4778766 4826808 5030280 5094964 5114118 5309740 5458890 5575227 5776456 5868660 5966471 6033510 6189060 6368705 6371688 6498513 6550668 6818824 6840540 7042392 7220570 7278520 7426872 7433636 7517160 7642446 7671177 7964610 8044680 8188335 8523530 8664684 8802990 9283590 9292045 9557532 10189928 10228236 10619480 10830855 10917780 11150454 11463669 11737320 11932942 11946915 12067020 12378120 12737410 12785295 12997026 13101336 13681080 14441140 14867272 15284892 15342354 15929220 16194707 16376670 16725681 17047060 17329368 17605980 17899413 18567180 18584090 19106115 19115064 20456472 21661710 21835560 22300908 22927338 23865884 23893830 24134040 25474820 25570590 25994052 27876135 28882280 29832355 30569784 30684708 31858440 32389414 32492565 32753340 33451362 34094120 35211960 35798826 37134360 37168180 38212230 38355885 43323420 44601816 45854676 47731768 47787660 48584121 50949640 51141180 51988104 53698239 55752270 57318345 59664710 61369416 64778828 64985130 65506680 66902724 71597652 74336360 76424460 76711770 80973535 83628405 86646840 89497065 91709352 95575320 97168242 102282360 107396478 111504540 113362949 114636690 119329420 129557656 129970260 133805448 143195304 145752363 152848920 153423540 161947070 167256810 178994130 194336484 214792956 223009080 226725898 229273380 238658840 242920605 259940520 268491195 291504726 306847080 323894140 334513620 340088847 357988260 388672968 429585912 453451796 458546760 485841210 536982390 566814745 583009452 647788280 669027240 680177694 715976520 728761815 906903592 971682420 1020266541 1073964780 1133629490 1166018904 1360355388 1457523630 1700444235 1943364840 2040533082 2147929560 2267258980 2720710776 2915047260 3400888470 4081066164 4534517960 5101332705 5830094520 6801776940 8162132328 10202665410 13603553880 20405330820 40810661640
• Sum of all divisors σ(n): 165043008000
• Sum of proper divisors (its aliquot sum) s(n): 124232346360
• 40810661640 is an abundant number, because the sum of its proper divisors (124232346360) is greater than itself. Its abundance is 83421684720

Bases of 40810661640

• Binary: 100110000000100000010100011100001000₂
• Hexadecimal: 0x980814708
• Base-36: IQXM420

Squares and roots of 40810661640

• 40810661640 squared (40810661640²) is 1665510103494567489600
• 40810661640 cubed (40810661640³) is 67970569291718175396209818944000
• The square root of 40810661640 is 202016.4885349709
• The cube root of 40810661640 is 3442.9010827803

Scales and comparisons

• 40,810,661,640 seconds is equal to 1,297 years, 33 weeks, 6 days, 14 hours, 54 minutes.
• To count from 1 to 40,810,661,640 would take you about two thousand, five hundred ninety-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 40810661640 cubic inches would be around 286.9 feet tall.

Recreational maths with 40810661640

• 40810661640 backwards is 04616601804
• 40810661640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40810661640's digits is 36
• More coming soon!