40961663640
40,961,663,640 is an even composite number composed of seven prime numbers multiplied together.
40961663640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 40961663640:
23 × 32 × 5 × 29 × 71 × 73 × 757
(2 × 2 × 2 × 3 × 3 × 5 × 29 × 71 × 73 × 757)See below for interesting mathematical facts about the number 40961663640 from the Numbermatics database.
Names of 40961663640
- Cardinal: 40961663640 can be written as Forty billion, nine hundred sixty-one million, six hundred sixty-three thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.096166364 × 1010
Factors of 40961663640
Divisors of 40961663640
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 29 30 36 40 45 58 60 71 72 73 87 90 116 120 142 145 146 174 180 213 219 232 261 284 290 292 348 355 360 365 426 435 438 522 568 580 584 639 657 696 710 730 757 852 870 876 1044 1065 1095 1160 1278 1305 1314 1420 1460 1514 1704 1740 1752 2059 2088 2117 2130 2190 2271 2556 2610 2628 2840 2920 3028 3195 3285 3480 3785 4118 4234 4260 4380 4542 5112 5183 5220 5256 6056 6177 6351 6390 6570 6813 7570 8236 8468 8520 8760 9084 10295 10366 10440 10585 11355 12354 12702 12780 13140 13626 15140 15549 16472 16936 18168 18531 19053 20590 20732 21170 21953 22710 24708 25404 25560 25915 26280 27252 30280 30885 31098 31755 34065 37062 38106 41180 41464 42340 43906 45420 46647 49416 50808 51830 53747 54504 55261 61770 62196 63510 65859 68130 74124 76212 77745 82360 84680 87812 90840 92655 93294 95265 103660 107494 109765 110522 123540 124392 127020 131718 136260 148248 150307 152424 155490 161241 165783 175624 185310 186588 190530 197577 207320 214988 219530 221044 233235 247080 254040 263436 268735 272520 276305 300614 310980 322482 329295 331566 370620 373176 381060 395154 429976 439060 442088 450921 466470 483723 497349 526872 537470 552610 601228 621960 644964 658590 663132 741240 751535 762120 790308 806205 828915 878120 901842 932940 967446 987885 994698 1074940 1105220 1202456 1289928 1317180 1326264 1352763 1503070 1558663 1580616 1602569 1612410 1657830 1803684 1865880 1934892 1975770 1989396 2149880 2210440 2254605 2418615 2486745 2634360 2705526 3006140 3117326 3205138 3224820 3315660 3607368 3869784 3923531 3951540 3978792 4509210 4675989 4807707 4837230 4973490 5411052 6012280 6234652 6410276 6449640 6631320 6763815 7793315 7847062 7903080 8012845 9018420 9351978 9615414 9674460 9946980 10822104 11770593 12469304 12820552 13527630 14027967 14423121 15586630 15694124 16025690 18036840 18703956 19230828 19348920 19617655 19893960 23379945 23541186 24038535 27055260 28055934 28846242 31173260 31388248 32051380 35311779 37407912 38461656 39235310 46759890 47082372 48077070 54110520 56111868 57692484 58852965 62346520 64102760 70139835 70623558 72115605 78470620 93519780 94164744 96154140 112223736 113782399 115384968 117705930 140279670 141247116 144231210 156941240 176558895 187039560 192308280 227564798 235411860 280559340 282494232 288462420 341347197 353117790 455129596 470823720 561118680 568911995 576924840 682694394 706235580 910259192 1024041591 1137823990 1365388788 1412471160 1706735985 2048083182 2275647980 2730777576 3413471970 4096166364 4551295960 5120207955 6826943940 8192332728 10240415910 13653887880 20480831820 40961663640
- Sum of all divisors σ(n): 141755702400
- Sum of proper divisors (its aliquot sum) s(n): 100794038760
- 40961663640 is an abundant number, because the sum of its proper divisors (100794038760) is greater than itself. Its abundance is 59832375120
Bases of 40961663640
- Binary: 1001100010011000000101100010100110002
- Hexadecimal: 0x989816298
- Base-36: ITFILY0
Squares and roots of 40961663640
- 40961663640 squared (409616636402) is 1677857888156498049600
- 40961663640 cubed (409616636403) is 68727850450387212788031236544000
-
The
square root of 40961663640 is 202389.8802806109 -
The
cube root of 40961663640 is 3447.1421727385
Scales and comparisons
How big is 40961663640?- 40,961,663,640 seconds is equal to 1,302 years, 23 weeks, 4 days, 7 hours, 54 minutes.
-
To count from 1 to 40,961,663,640 would take you about two thousand, six hundred four 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 40961663640 cubic inches would be around 287.3 feet tall.
Recreational maths with 40961663640
- 40961663640 backwards is 04636616904
- 40961663640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40961663640's digits is 45
- More coming soon!
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