40403305020

Names of 40403305020

• Cardinal: 40403305020 can be written as Forty billion, four hundred three million, three hundred five thousand and twenty.

Scientific notation

• Scientific notation: 4.040330502 × 10¹⁰

Factors of 40403305020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 463

Divisors of 40403305020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 31 39 52 59 60 62 65 78 93 118 124 127 130 155 156 177 186 195 223 236 254 260 295 310 354 372 381 390 403 446 465 508 590 620 635 669 708 762 767 780 806 885 892 930 1115 1180 1209 1270 1338 1524 1534 1612 1651 1770 1829 1860 1905 2015 2230 2301 2418 2540 2676 2899 3068 3302 3345 3540 3658 3810 3835 3937 4030 4460 4602 4836 4953 5487 5798 6045 6604 6690 6913 7316 7493 7620 7670 7874 8060 8255 8697 9145 9204 9906 10974 11505 11596 11811 12090 13157 13380 13826 14495 14986 15340 15748 16510 17394 18290 19685 19812 20739 21948 22479 23010 23622 23777 24180 24765 26314 27435 27652 28321 28990 29972 33020 34565 34788 36580 37465 39370 39471 41478 43485 44958 46020 47244 47554 49530 51181 52628 54870 56642 57980 59055 65785 69130 71331 74930 78740 78942 82956 84963 86970 89869 89916 95108 97409 99060 102362 103695 109740 112395 113284 118110 118885 131570 138260 141605 142662 149860 153543 157884 169926 171041 173940 179738 194818 197355 204724 207390 224790 232283 236220 237770 255905 263140 269607 283210 285324 292227 307086 339852 342082 356655 359476 368173 389636 394710 407867 414780 424815 449345 449580 464566 475540 487045 511810 513123 539214 566420 584454 614172 684164 696849 713310 736346 767715 789420 815734 849630 855205 877951 898690 929132 974090 1023620 1026246 1078428 1104519 1161415 1168908 1223601 1348035 1393698 1426620 1461135 1472692 1535430 1631468 1670939 1699260 1710410 1755902 1797380 1840865 1948180 2039335 2052492 2209038 2322830 2447202 2565615 2633853 2696070 2787396 2922270 3019679 3070860 3341878 3420820 3484245 3511804 3681730 4078670 4389755 4418076 4645660 4894404 5012817 5131230 5267706 5302271 5392140 5522595 5844540 6039358 6118005 6683756 6968490 7363460 8157340 8354695 8779510 9059037 10025634 10262460 10535412 10604542 11045190 11413363 12078716 12236010 13169265 13936980 15098395 15906813 16709390 17559020 18118074 20051268 21209084 21722207 22090380 22826726 24472020 25064085 26338530 26511355 30196790 31813626 33418780 34240089 36236148 43444414 45295185 45653452 50128170 51799109 52677060 53022710 57066815 60393580 63627252 65166621 68480178 79534065 86888828 90590370 100256340 103598218 106045420 108611035 114133630 130333242 136960356 155397327 159068130 171200445 181180740 207196436 217222070 228267260 258995545 260666484 310794654 318136260 325833105 342400890 434444140 517991090 621589308 651666210 673388417 684801780 776986635 1035982180 1303332420 1346776834 1553973270 2020165251 2693553668 3107946540 3366942085 4040330502 6733884170 8080661004 10100826255 13467768340 20201652510 40403305020
• Sum of all divisors σ(n): 129478164480
• Sum of proper divisors (its aliquot sum) s(n): 89074859460
• 40403305020 is an abundant number, because the sum of its proper divisors (89074859460) is greater than itself. Its abundance is 48671554440

Bases of 40403305020

• Binary: 100101101000001110011000001000111100₂
• Hexadecimal: 0x96839823C
• Base-36: IK731OC

Squares and roots of 40403305020

• 40403305020 squared (40403305020²) is 1632427056539157200400
• 40403305020 cubed (40403305020³) is 65955448288252353941490466008000
• The square root of 40403305020 is 201005.7337988147
• The cube root of 40403305020 is 3431.4075096789

Scales and comparisons

• 40,403,305,020 seconds is equal to 1,284 years, 36 weeks, 2 days, 20 hours, 17 minutes.
• To count from 1 to 40,403,305,020 would take you about two thousand, five hundred sixty-nine 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 40403305020 cubic inches would be around 286 feet tall.

Recreational maths with 40403305020

• 40403305020 backwards is 02050330404
• The number of decimal digits it has is: 11
• The sum of 40403305020's digits is 21
• More coming soon!