40870409920
40,870,409,920 is an even composite number composed of seven prime numbers multiplied together.
40870409920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 40870409920:
26 × 5 × 17 × 29 × 31 × 61 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 29 × 31 × 61 × 137)See below for interesting mathematical facts about the number 40870409920 from the Numbermatics database.
Names of 40870409920
- Cardinal: 40870409920 can be written as Forty billion, eight hundred seventy million, four hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.087040992 × 1010
Factors of 40870409920
Divisors of 40870409920
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 29 31 32 34 40 58 61 62 64 68 80 85 116 122 124 136 137 145 155 160 170 232 244 248 272 274 290 305 310 320 340 464 488 493 496 527 544 548 580 610 620 680 685 899 928 976 986 992 1037 1054 1088 1096 1160 1220 1240 1360 1370 1769 1798 1856 1891 1952 1972 1984 2074 2108 2192 2320 2329 2440 2465 2480 2635 2720 2740 3538 3596 3782 3904 3944 3973 4148 4216 4247 4384 4495 4640 4658 4880 4930 4960 5185 5270 5440 5480 7076 7192 7564 7888 7946 8296 8357 8432 8494 8768 8845 8990 9280 9316 9455 9760 9860 9920 10370 10540 10960 11645 14152 14384 15128 15283 15776 15892 16592 16714 16864 16988 17690 17980 18632 18910 19520 19720 19865 20740 21080 21235 21920 23290 28304 28768 30073 30256 30566 31552 31784 32147 33184 33428 33728 33976 35380 35960 37264 37820 39440 39730 41480 41785 42160 42470 43840 46580 54839 56608 57536 60146 60512 61132 63568 64294 66368 66856 67541 67952 70760 71920 72199 74528 75640 76415 78880 79460 82960 83570 84320 84940 93160 109678 113216 120292 121024 122264 123163 127136 128588 133712 135082 135904 141520 142069 143840 144398 149056 150365 151280 152830 157760 158920 160735 165920 167140 168640 169880 186320 219356 240584 242353 244528 246326 254272 257176 259067 267424 270164 271808 274195 283040 284138 287680 288796 300730 302560 305660 317840 321470 331840 334280 337705 339760 360995 372640 438712 481168 484706 489056 492652 514352 518134 534848 540328 548390 566080 568276 577592 601460 605120 611320 615815 635680 642940 668560 675410 679520 710345 721990 745280 877424 932263 962336 969412 978112 985304 1028704 1036268 1080656 1096780 1136552 1155184 1202920 1211765 1222640 1231630 1271360 1285880 1295335 1337120 1350820 1359040 1420690 1443980 1754848 1864526 1924672 1938824 1970608 2057408 2072536 2093771 2161312 2193560 2273104 2310368 2405840 2423530 2445280 2463260 2571760 2590670 2674240 2701640 2841380 2887960 3509696 3729052 3877648 3941216 4120001 4145072 4187542 4322624 4387120 4404139 4546208 4620736 4661315 4811680 4847060 4890560 4926520 5143520 5181340 5403280 5682760 5775920 7458104 7512943 7755296 7882432 8240002 8290144 8375084 8774240 8808278 9092416 9322630 9623360 9694120 9853040 10287040 10362680 10468855 10806560 11365520 11551840 14916208 15025886 15510592 16480004 16580288 16750168 17548480 17616556 18645260 19388240 19706080 20600005 20725360 20937710 21613120 22020695 22731040 23103680 29832416 30051772 32960008 33500336 35233112 37290520 37564715 38776480 39412160 41200010 41450720 41875420 44041390 45462080 59664832 60103544 65920016 67000672 70466224 74581040 75129430 77552960 82400020 82901440 83750840 88082780 120207088 127720031 131840032 134001344 140932448 149162080 150258860 164800040 167501680 176165560 240414176 255440062 263680064 281864896 298324160 300517720 329600080 335003360 352331120 480828352 510880124 601035440 638600155 659200160 670006720 704662240 1021760248 1202070880 1277200310 1318400320 1409324480 2043520496 2404141760 2554400620 4087040992 5108801240 8174081984 10217602480 20435204960 40870409920
- Sum of all divisors σ(n): 112659932160
- Sum of proper divisors (its aliquot sum) s(n): 71789522240
- 40870409920 is an abundant number, because the sum of its proper divisors (71789522240) is greater than itself. Its abundance is 30919112320
Bases of 40870409920
- Binary: 1001100001000001000011110110110000002
- Hexadecimal: 0x98410F6C0
- Base-36: IRX6Q4G
Squares and roots of 40870409920
- 40870409920 squared (408704099202) is 1670390407028834406400
- 40870409920 cubed (408704099203) is 68269540661704111449367871488000
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The
square root of 40870409920 is 202164.3141605363 -
The
cube root of 40870409920 is 3444.5804406041
Scales and comparisons
How big is 40870409920?- 40,870,409,920 seconds is equal to 1,299 years, 28 weeks, 5 days, 3 hours, 38 minutes, 40 seconds.
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To count from 1 to 40,870,409,920 would take you about two thousand, five hundred ninety-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 40870409920 cubic inches would be around 287 feet tall.
Recreational maths with 40870409920
- 40870409920 backwards is 02990407804
- The number of decimal digits it has is: 11
- The sum of 40870409920's digits is 43
- More coming soon!
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