30738872340
30,738,872,340 is an even composite number composed of seven prime numbers multiplied together.
30738872340 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 30738872340:
22 × 32 × 5 × 11 × 61 × 307 × 829
(2 × 2 × 3 × 3 × 5 × 11 × 61 × 307 × 829)See below for interesting mathematical facts about the number 30738872340 from the Numbermatics database.
Names of 30738872340
- Cardinal: 30738872340 can be written as Thirty billion, seven hundred thirty-eight million, eight hundred seventy-two thousand, three hundred forty.
Scientific notation
- Scientific notation: 3.073887234 × 1010
Factors of 30738872340
Divisors of 30738872340
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 61 66 90 99 110 122 132 165 180 183 198 220 244 305 307 330 366 396 495 549 610 614 660 671 732 829 915 921 990 1098 1220 1228 1342 1535 1658 1830 1842 1980 2013 2196 2487 2684 2745 2763 3070 3316 3355 3377 3660 3684 4026 4145 4605 4974 5490 5526 6039 6140 6710 6754 7461 8052 8290 9119 9210 9948 10065 10131 10980 11052 12078 12435 13420 13508 13815 14922 16580 16885 18238 18420 18727 20130 20262 24156 24870 27357 27630 29844 30195 30393 33770 36476 37305 37454 40260 40524 45595 49740 50569 50655 54714 55260 56181 60390 60786 67540 74610 74908 82071 91190 93635 101138 101310 109428 112362 120780 121572 136785 149220 151707 151965 164142 168543 182380 187270 202276 202620 205997 224724 252845 254503 273570 280905 303414 303930 328284 337086 374540 410355 411994 455121 505690 509006 547140 556259 561810 606828 607860 617991 674172 758535 763509 820710 823988 842715 910242 1011380 1018012 1029985 1112518 1123620 1235982 1272515 1517070 1527018 1641420 1668777 1685430 1820484 1853973 2059970 2225036 2275605 2290527 2471964 2545030 2781295 2799533 3034140 3054036 3089955 3337554 3370860 3707946 3817545 4119940 4551210 4581054 5006331 5090060 5562590 5599066 6179910 6675108 7415892 7635090 8343885 8398599 9102420 9162108 9269865 10012662 11125180 11198132 11452635 12359820 13997665 15270180 15524683 16687770 16797198 18539730 20025324 22905270 25031655 25195797 27995330 31049366 33375540 33594396 37079460 41992995 45810540 46574049 50063310 50391594 55990660 62098732 77623415 83985990 93148098 100126620 100783188 125978985 139722147 155246830 167971980 170771513 186296196 232870245 251957970 279444294 310493660 341543026 465740490 503915940 512314539 558888588 683086052 698610735 853857565 931480980 1024629078 1397221470 1536943617 1707715130 2049258156 2561572695 2794442940 3073887234 3415430260 5123145390 6147774468 7684718085 10246290780 15369436170 30738872340
- Sum of all divisors σ(n): 103847103360
- Sum of proper divisors (its aliquot sum) s(n): 73108231020
- 30738872340 is an abundant number, because the sum of its proper divisors (73108231020) is greater than itself. Its abundance is 42369358680
Bases of 30738872340
- Binary: 111001010000010110111111000000101002
- Hexadecimal: 0x7282DF814
- Base-36: E4D4PP0
Squares and roots of 30738872340
- 30738872340 squared (307388723402) is 944878272734817075600
- 30738872340 cubed (307388723403) is 29044492602435244760120528904000
-
The
square root of 30738872340 is 175325.0476686089 -
The
cube root of 30738872340 is 3132.5353246433
Scales and comparisons
How big is 30738872340?- 30,738,872,340 seconds is equal to 977 years, 20 weeks, 5 days, 23 hours, 39 minutes.
-
To count from 1 to 30,738,872,340 would take you about one thousand, nine hundred fifty-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 30738872340 cubic inches would be around 261 feet tall.
Recreational maths with 30738872340
- 30738872340 backwards is 04327883703
- 30738872340 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30738872340's digits is 45
- More coming soon!
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