397990040864
397,990,040,864 is an even composite number composed of six prime numbers multiplied together.
What does the number 397990040864 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
397990040864 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 397990040864:
25 × 132 × 19 × 73 × 97 × 547
(2 × 2 × 2 × 2 × 2 × 13 × 13 × 19 × 73 × 97 × 547)See below for interesting mathematical facts about the number 397990040864 from the Numbermatics database.
Names of 397990040864
- Cardinal: 397990040864 can be written as Three hundred ninety-seven billion, nine hundred ninety million, forty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 3.97990040864 × 1011
Factors of 397990040864
Divisors of 397990040864
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 8 13 16 19 26 32 38 52 73 76 97 104 146 152 169 194 208 247 292 304 338 388 416 494 547 584 608 676 776 949 988 1094 1168 1261 1352 1387 1552 1843 1898 1976 2188 2336 2522 2704 2774 3104 3211 3686 3796 3952 4376 5044 5408 5548 6422 7081 7111 7372 7592 7904 8752 10088 10393 11096 12337 12844 14162 14222 14744 15184 16393 17504 18031 20176 20786 22192 23959 24674 25688 28324 28444 29488 30368 32786 36062 39931 40352 41572 44384 47918 49348 51376 53059 56648 56888 58976 65572 72124 79862 83144 92053 92443 95836 98696 102752 106118 113296 113776 131144 134539 135109 144248 159724 166288 184106 184886 191672 197392 212236 226592 227552 234403 262288 269078 270218 288496 311467 319448 332576 368212 369772 383344 394784 424472 468806 519103 524576 538156 540436 576992 622934 638896 689767 736424 739544 758689 766688 848944 937612 1008121 1038206 1076312 1080872 1196689 1245868 1277792 1379534 1472848 1479088 1517378 1697888 1749007 1756417 1875224 2016242 2076412 2152624 2161744 2393378 2491736 2759068 2945696 2958176 3034756 3498014 3512834 3750448 3873307 4032484 4152824 4305248 4323488 4786756 4983472 5518136 6069512 6748339 6996028 7025668 7500896 7746614 8064968 8305648 8966971 9573512 9862957 9966944 11036272 12139024 13105573 13496678 13992056 14051336 15493228 16129936 16611296 17933942 19147024 19725914 22072544 22737091 24278048 26211146 26993356 27984112 28102672 30986456 32259872 35867884 38294048 39451828 45474182 50352991 52422292 53986712 55968224 56205344 61972912 71735768 73592833 78903656 90948364 100705982 104844584 107973424 123945824 128218441 143471536 147185666 157807312 170372449 181896728 201411964 209689168 215946848 256436882 286943072 294371332 315614624 340744898 363793456 402823928 419378336 512873764 588742664 654588883 681489796 727586912 805647856 956706829 1025747528 1177485328 1309177766 1362979592 1611295712 1913413658 2051495056 2354970656 2618355532 2725959184 3826827316 4102990112 5236711064 5451918368 7653654632 10473422128 12437188777 15307309264 20946844256 24874377554 30614618528 49748755108 99497510216 198995020432 397990040864
- Sum of all divisors σ(n): 916347055680
- Sum of proper divisors (its aliquot sum) s(n): 518357014816
- 397990040864 is an abundant number, because the sum of its proper divisors (518357014816) is greater than itself. Its abundance is 120366973952
Bases of 397990040864
- Binary: 1011100101010100000111000010101001000002
- Hexadecimal: 0x5CAA0E1520
- Base-36: 52U0ZSWW
Squares and roots of 397990040864
- 397990040864 squared (3979900408642) is 158396072626928389866496
- 397990040864 cubed (3979900408643) is 63040059417488341709768466544492544
-
The
square root of 397990040864 is 630864.5186282075 -
The
cube root of 397990040864 is 7355.7010135863
Scales and comparisons
How big is 397990040864?- 397,990,040,864 seconds is equal to 12,654 years, 44 weeks, 2 days, 5 hours, 7 minutes, 44 seconds.
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To count from 1 to 397,990,040,864 would take you about twenty-five thousand, three hundred 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 397990040864 cubic inches would be around 613 feet tall.
Recreational maths with 397990040864
- 397990040864 backwards is 468040099793
- The number of decimal digits it has is: 12
- The sum of 397990040864's digits is 59
- More coming soon!
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