1390325664
1,390,325,664 is an even composite number composed of six prime numbers multiplied together.
1390325664 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1390325664:
25 × 3 × 7 × 13 × 61 × 2609
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 61 × 2609)See below for interesting mathematical facts about the number 1390325664 from the Numbermatics database.
Names of 1390325664
- Cardinal: 1390325664 can be written as One billion, three hundred ninety million, three hundred twenty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.390325664 × 109
Factors of 1390325664
Divisors of 1390325664
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 61 78 84 91 96 104 112 122 156 168 182 183 208 224 244 273 312 336 364 366 416 427 488 546 624 672 728 732 793 854 976 1092 1248 1281 1456 1464 1586 1708 1952 2184 2379 2562 2609 2912 2928 3172 3416 4368 4758 5124 5218 5551 5856 6344 6832 7827 8736 9516 10248 10436 11102 12688 13664 15654 16653 18263 19032 20496 20872 22204 25376 31308 33306 33917 36526 38064 40992 41744 44408 54789 62616 66612 67834 73052 76128 83488 88816 101751 109578 125232 133224 135668 146104 159149 177632 203502 219156 237419 250464 266448 271336 292208 318298 407004 438312 474838 477447 532896 542672 584416 636596 712257 814008 876624 949676 954894 1085344 1114043 1273192 1424514 1628016 1753248 1899352 1909788 2068937 2228086 2546384 2849028 3256032 3342129 3798704 3819576 4137874 4456172 5092768 5698056 6206811 6684258 7597408 7639152 8275748 8912344 11396112 12413622 13368516 14482559 15278304 16551496 17824688 22792224 24827244 26737032 28965118 33102992 35649376 43447677 49654488 53474064 57930236 66205984 86895354 99308976 106948128 115860472 173790708 198617952 231720944 347581416 463441888 695162832 1390325664
- Sum of all divisors σ(n): 4567207680
- Sum of proper divisors (its aliquot sum) s(n): 3176882016
- 1390325664 is an abundant number, because the sum of its proper divisors (3176882016) is greater than itself. Its abundance is 1786556352
Bases of 1390325664
- Binary: 10100101101111010101111101000002
- Hexadecimal: 0x52DEAFA0
- Base-36: MZRI5C
Squares and roots of 1390325664
- 1390325664 squared (13903256642) is 1933005451977040896
- 1390325664 cubed (13903256643) is 2687507088535599496486354944
-
The
square root of 1390325664 is 37287.0710032311 -
The
cube root of 1390325664 is 1116.1061807221
Scales and comparisons
How big is 1390325664?- 1,390,325,664 seconds is equal to 44 years, 10 weeks, 5 days, 17 hours, 34 minutes, 24 seconds.
-
To count from 1 to 1,390,325,664 would take you about eighty-eight 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 1390325664 cubic inches would be around 93 feet tall.
Recreational maths with 1390325664
- 1390325664 backwards is 4665230931
- 1390325664 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1390325664's digits is 39
- More coming soon!
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