40749970320

Names of 40749970320

• Cardinal: 40749970320 can be written as Forty billion, seven hundred forty-nine million, nine hundred seventy thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.074997032 × 10¹⁰

Factors of 40749970320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1929

Divisors of 40749970320

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 27 30 36 38 40 45 46 48 54 57 60 69 72 76 80 90 92 95 108 114 115 120 135 138 144 152 171 180 184 190 207 216 228 230 240 270 276 285 304 342 345 360 368 380 414 432 437 456 460 513 529 540 552 570 621 684 690 720 760 828 855 874 912 920 1026 1035 1058 1080 1104 1140 1242 1311 1368 1380 1520 1587 1656 1710 1748 1840 1877 2052 2070 2116 2160 2185 2280 2484 2565 2622 2645 2736 2760 3105 3174 3312 3420 3496 3754 3933 4104 4140 4232 4370 4560 4761 4968 5130 5244 5290 5520 5631 6210 6348 6555 6840 6992 7508 7866 7935 8208 8280 8464 8740 9385 9522 9936 10051 10260 10488 10580 11262 11799 12420 12696 13110 13680 14283 15016 15732 15870 16560 16893 17480 18770 19044 19665 20102 20520 20976 21160 22524 23598 23805 24840 25392 26220 28155 28566 30032 30153 31464 31740 33786 34960 35663 37540 38088 39330 40204 41040 42320 43171 45048 47196 47610 49680 50255 50679 52440 56310 57132 58995 60306 62928 63480 67572 71326 71415 75080 76176 78660 80408 84465 86342 90096 90459 94392 95220 100510 101358 104880 106989 112620 114264 117990 120612 126960 129513 135144 142652 142830 150160 150765 157320 160816 168930 172684 178315 180918 188784 190440 201020 202716 213978 215855 225240 228528 235980 241224 253395 259026 270288 271377 285304 285660 301530 314640 320967 337860 345368 356630 361836 380880 388539 402040 405432 427956 431710 450480 452295 471960 482448 506790 518052 534945 542754 570608 571320 603060 641934 647565 675720 690736 713260 723672 777078 804080 810864 820249 855912 863420 904590 943920 962901 992933 1013580 1036104 1069890 1085508 1142640 1165617 1206120 1283868 1295130 1351440 1356885 1426520 1447344 1554156 1604835 1640498 1711824 1726840 1809180 1925802 1942695 1985866 2027160 2072208 2139780 2171016 2331234 2412240 2460747 2567736 2590260 2713770 2853040 2978799 3108312 3209670 3280996 3453680 3618360 3851604 3885390 3971732 4054320 4101245 4279560 4342032 4662468 4814505 4921494 4964665 5135472 5180520 5427540 5828085 5957598 6216624 6419340 6561992 7236720 7382241 7703208 7770780 7943464 8202490 8559120 8936397 9324936 9629010 9842988 9929330 10361040 10855080 11656170 11915196 12303735 12838680 13123984 14764482 14893995 15406416 15541560 15886928 16404980 17872794 18649872 18865727 19258020 19685976 19858660 21710160 22146723 23312340 23830392 24607470 25677360 26809191 29528964 29787990 31083120 32809960 35745588 36911205 37731454 38516040 39371952 39717320 44293446 44681985 46624680 47660784 49214940 53618382 56597181 59057928 59575980 65619920 71491176 73822410 75462908 77032080 79434640 88586892 89363970 93249360 94328635 98429880 107236764 110733615 113194362 118115856 119151960 134045955 142982352 147644820 150925816 169791543 177173784 178727940 188657270 196859760 214473528 221467230 226388724 238303920 268091910 282985905 295289640 301851632 339583086 354347568 357455880 377314540 428947056 442934460 452777448 509374629 536183820 565971810 590579280 679166172 714911760 754629080 848957715 885868920 905554896 1018749258 1072367640 1131943620 1358332344 1509258160 1697915430 1771737840 2037498516 2144735280 2263887240 2546873145 2716664688 3395830860 4074997032 4527774480 5093746290 6791661720 8149994064 10187492580 13583323440 20374985160 40749970320
• Sum of all divisors σ(n): 154533859200
• Sum of proper divisors (its aliquot sum) s(n): 113783888880
• 40749970320 is an abundant number, because the sum of its proper divisors (113783888880) is greater than itself. Its abundance is 73033918560

Bases of 40749970320

• Binary: 100101111100111000110011001110010000₂
• Hexadecimal: 0x97CE33390
• Base-36: IPXHAC0

Squares and roots of 40749970320

• 40749970320 squared (40749970320²) is 1660560081080880902400
• 40749970320 cubed (40749970320³) is 67667774018622690292254816768000
• The square root of 40749970320 is 201866.2188678433
• The cube root of 40749970320 is 3441.1935397815

Scales and comparisons

• 40,749,970,320 seconds is equal to 1,295 years, 37 weeks, 4 days, 4 hours, 12 minutes.
• To count from 1 to 40,749,970,320 would take you about two thousand, five hundred ninety-one 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 40749970320 cubic inches would be around 286.8 feet tall.

Recreational maths with 40749970320

• 40749970320 backwards is 02307994704
• 40749970320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40749970320's digits is 45
• More coming soon!