68429624380
68,429,624,380 is an even composite number composed of seven prime numbers multiplied together.
68429624380 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 68429624380:
22 × 5 × 132 × 23 × 29 × 127 × 239
(2 × 2 × 5 × 13 × 13 × 23 × 29 × 127 × 239)See below for interesting mathematical facts about the number 68429624380 from the Numbermatics database.
Names of 68429624380
- Cardinal: 68429624380 can be written as Sixty-eight billion, four hundred twenty-nine million, six hundred twenty-four thousand, three hundred eighty.
Scientific notation
- Scientific notation: 6.842962438 × 1010
Factors of 68429624380
Divisors of 68429624380
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 10 13 20 23 26 29 46 52 58 65 92 115 116 127 130 145 169 230 239 254 260 290 299 338 377 460 478 508 580 598 635 667 676 754 845 956 1195 1196 1270 1334 1495 1508 1651 1690 1885 2390 2540 2668 2921 2990 3107 3302 3335 3380 3683 3770 3887 4780 4901 5497 5842 5980 6214 6604 6670 6931 7366 7540 7774 8255 8671 9802 10994 11684 12428 13340 13862 14605 14732 15535 15548 16510 17342 18415 19435 19604 21463 21988 24505 27485 27724 29210 30353 31070 33020 34655 34684 36830 37973 38870 40391 42926 43355 47879 49010 54970 58420 60706 62140 69310 71461 73660 75946 77740 80782 84709 85852 86710 90103 95758 98020 107315 109940 112723 121412 138620 142922 151765 151892 159413 161564 169418 173420 180206 189865 191516 201955 214630 225446 239395 285844 303530 318826 338836 357305 360412 379730 394589 403910 423545 429260 450515 450892 478790 493649 563615 607060 622427 637652 698119 714610 759460 789178 797065 807820 847090 880237 901030 928993 957580 987298 1101217 1127230 1171339 1244854 1396238 1429220 1578356 1594130 1694180 1760474 1802060 1857986 1972945 1974596 2072369 2202434 2254460 2342678 2468245 2489708 2792476 3112135 3188260 3490595 3520948 3715972 3945890 4144738 4401185 4404868 4644965 4685356 4936490 5129657 5506085 5856695 6224270 6981190 7891780 8289476 8802370 9075547 9289930 9872980 10259314 10361845 11012170 11443081 11713390 12448540 13962380 14315821 17604740 18151094 18579860 20245451 20518628 20723690 22024340 22886162 23426780 25648285 26940797 28631642 36302188 40490902 41447380 45377735 45772324 51296570 53881594 57215405 57263284 71579105 80981804 90755470 101227255 102593140 107763188 114430810 117982111 134703985 143158210 148760053 181510940 202454510 228861620 235964222 263190863 269407970 286316420 297520106 404909020 471928444 526381726 538815940 589910555 595040212 743800265 1052763452 1179821110 1315954315 1487600530 2359642220 2631908630 2975201060 3421481219 5263817260 6842962438 13685924876 17107406095 34214812190 68429624380
- Sum of all divisors σ(n): 170002022400
- Sum of proper divisors (its aliquot sum) s(n): 101572398020
- 68429624380 is an abundant number, because the sum of its proper divisors (101572398020) is greater than itself. Its abundance is 33142773640
Bases of 68429624380
- Binary: 1111111011101011100100110100001111002
- Hexadecimal: 0xFEEB9343C
- Base-36: VFP8C3G
Squares and roots of 68429624380
- 68429624380 squared (684296243802) is 4682613492787890384400
- 68429624380 cubed (684296243803) is 320429482428195178017105811672000
-
The
square root of 68429624380 is 261590.5663054385 -
The
cube root of 68429624380 is 4090.2330353051
Scales and comparisons
How big is 68429624380?- 68,429,624,380 seconds is equal to 2,175 years, 44 weeks, 1 day, 12 hours, 59 minutes, 40 seconds.
-
To count from 1 to 68,429,624,380 would take you about four thousand, three hundred fifty-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 68429624380 cubic inches would be around 340.9 feet tall.
Recreational maths with 68429624380
- 68429624380 backwards is 08342692486
- 68429624380 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 68429624380's digits is 52
- More coming soon!
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