12135680440
12,135,680,440 is an even composite number composed of six prime numbers multiplied together.
12135680440 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 12135680440:
23 × 5 × 132 × 23 × 89 × 877
(2 × 2 × 2 × 5 × 13 × 13 × 23 × 89 × 877)See below for interesting mathematical facts about the number 12135680440 from the Numbermatics database.
Names of 12135680440
- Cardinal: 12135680440 can be written as Twelve billion, one hundred thirty-five million, six hundred eighty thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.213568044 × 1010
Factors of 12135680440
Divisors of 12135680440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 13 20 23 26 40 46 52 65 89 92 104 115 130 169 178 184 230 260 299 338 356 445 460 520 598 676 712 845 877 890 920 1157 1196 1352 1495 1690 1754 1780 2047 2314 2392 2990 3380 3508 3560 3887 4094 4385 4628 5785 5980 6760 7016 7774 8188 8770 9256 10235 11401 11570 11960 15041 15548 16376 17540 19435 20171 20470 22802 23140 26611 30082 31096 35080 38870 40342 40940 45604 46280 53222 57005 60164 75205 77740 78053 80684 81880 91208 100855 106444 114010 120328 133055 148213 150410 155480 156106 161368 201710 212888 228020 262223 266110 296426 300820 312212 345943 390265 403420 456040 524446 532220 592852 601640 624424 691886 741065 780530 806840 1014689 1048892 1064440 1185704 1311115 1383772 1482130 1561060 1729715 1795219 2029378 2097784 2622230 2767544 2964260 3122120 3408899 3459430 3590438 4058756 5073445 5244460 5928520 6817798 6918860 7180876 8117512 8976095 10146890 10488920 13190957 13635596 13837720 14361752 17044495 17952190 20293780 23337847 26381914 27271192 34088990 35904380 40587560 46675694 52763828 65954785 68177980 71808760 93351388 105527656 116689235 131909570 136355960 186702776 233378470 263819140 303392011 466756940 527638280 606784022 933513880 1213568044 1516960055 2427136088 3033920110 6067840220 12135680440
- Sum of all divisors σ(n): 31235025600
- Sum of proper divisors (its aliquot sum) s(n): 19099345160
- 12135680440 is an abundant number, because the sum of its proper divisors (19099345160) is greater than itself. Its abundance is 6963664720
Bases of 12135680440
- Binary: 10110100110101011111001001101110002
- Hexadecimal: 0x2D357C9B8
- Base-36: 5KP9QYG
Squares and roots of 12135680440
- 12135680440 squared (121356804402) is 147274739741798593600
- 12135680440 cubed (121356804403) is 1787279178390635842771029184000
-
The
square root of 12135680440 is 110162.0644323625 -
The
cube root of 12135680440 is 2298.0247969665
Scales and comparisons
How big is 12135680440?- 12,135,680,440 seconds is equal to 385 years, 45 weeks, 4 days, 6 hours, 20 minutes, 40 seconds.
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To count from 1 to 12,135,680,440 would take you about seven hundred seventy-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 12135680440 cubic inches would be around 191.5 feet tall.
Recreational maths with 12135680440
- 12135680440 backwards is 04408653121
- The number of decimal digits it has is: 11
- The sum of 12135680440's digits is 34
- More coming soon!
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