30918131712
30,918,131,712 is an even composite number composed of four prime numbers multiplied together.
30918131712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 30918131712:
214 × 32 × 13 × 1272
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 127 × 127)See below for interesting mathematical facts about the number 30918131712 from the Numbermatics database.
Names of 30918131712
- Cardinal: 30918131712 can be written as Thirty billion, nine hundred eighteen million, one hundred thirty-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 3.0918131712 × 1010
Factors of 30918131712
Divisors of 30918131712
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 127 128 144 156 192 208 234 254 256 288 312 381 384 416 468 508 512 576 624 762 768 832 936 1016 1024 1143 1152 1248 1524 1536 1651 1664 1872 2032 2048 2286 2304 2496 3048 3072 3302 3328 3744 4064 4096 4572 4608 4953 4992 6096 6144 6604 6656 7488 8128 8192 9144 9216 9906 9984 12192 12288 13208 13312 14859 14976 16129 16256 16384 18288 18432 19812 19968 24384 24576 26416 26624 29718 29952 32258 32512 36576 36864 39624 39936 48387 48768 49152 52832 53248 59436 59904 64516 65024 73152 73728 79248 79872 96774 97536 105664 106496 118872 119808 129032 130048 145161 146304 147456 158496 159744 193548 195072 209677 211328 212992 237744 239616 258064 260096 290322 292608 316992 319488 387096 390144 419354 422656 475488 479232 516128 520192 580644 585216 629031 633984 638976 774192 780288 838708 845312 950976 958464 1032256 1040384 1161288 1170432 1258062 1267968 1548384 1560576 1677416 1690624 1887093 1901952 1916928 2064512 2080768 2322576 2340864 2516124 2535936 3096768 3121152 3354832 3381248 3774186 3803904 4129024 4645152 4681728 5032248 5071872 6193536 6242304 6709664 6762496 7548372 7607808 8258048 9290304 9363456 10064496 10143744 12387072 13419328 13524992 15096744 15215616 16516096 18580608 18726912 20128992 20287488 24774144 26838656 27049984 30193488 30431232 33032192 37161216 40257984 40574976 49548288 53677312 60386976 60862464 66064384 74322432 80515968 81149952 99096576 107354624 120773952 121724928 132128768 148644864 161031936 198193152 214709248 241547904 243449856 264257536 297289728 322063872 396386304 429418496 483095808 594579456 644127744 792772608 858836992 966191616 1189158912 1288255488 1717673984 1932383232 2378317824 2576510976 3435347968 3864766464 5153021952 7729532928 10306043904 15459065856 30918131712
- Sum of all divisors σ(n): 96950147658
- Sum of proper divisors (its aliquot sum) s(n): 66032015946
- 30918131712 is an abundant number, because the sum of its proper divisors (66032015946) is greater than itself. Its abundance is 35113884234
Bases of 30918131712
- Binary: 111001100101101110101000000000000002
- Hexadecimal: 0x732DD4000
- Base-36: E7BUV40
Squares and roots of 30918131712
- 30918131712 squared (309181317122) is 955930868560580050944
- 30918131712 cubed (309181317123) is 29555596501722573866206261936128
-
The
square root of 30918131712 is 175835.5246018279 -
The
cube root of 30918131712 is 3138.6128439519
Scales and comparisons
How big is 30918131712?- 30,918,131,712 seconds is equal to 983 years, 5 weeks, 1 day, 17 hours, 55 minutes, 12 seconds.
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To count from 1 to 30,918,131,712 would take you about one thousand, nine hundred sixty-six 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 30918131712 cubic inches would be around 261.6 feet tall.
Recreational maths with 30918131712
- 30918131712 backwards is 21713181903
- 30918131712 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30918131712's digits is 36
- More coming soon!
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