16428599940
16,428,599,940 is an even composite number composed of six prime numbers multiplied together.
16428599940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 16428599940:
22 × 3 × 5 × 149 × 271 × 6781
(2 × 2 × 3 × 5 × 149 × 271 × 6781)See below for interesting mathematical facts about the number 16428599940 from the Numbermatics database.
Names of 16428599940
- Cardinal: 16428599940 can be written as Sixteen billion, four hundred twenty-eight million, five hundred ninety-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.642859994 × 1010
Factors of 16428599940
Divisors of 16428599940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 149 271 298 447 542 596 745 813 894 1084 1355 1490 1626 1788 2235 2710 2980 3252 4065 4470 5420 6781 8130 8940 13562 16260 20343 27124 33905 40379 40686 67810 80758 81372 101715 121137 135620 161516 201895 203430 242274 403790 406860 484548 605685 807580 1010369 1211370 1837651 2020738 2422740 3031107 3675302 4041476 5051845 5512953 6062214 7350604 9188255 10103690 11025906 12124428 15155535 18376510 20207380 22051812 27564765 30311070 36753020 55129530 60622140 110259060 273809999 547619998 821429997 1095239996 1369049995 1642859994 2738099990 3285719988 4107149985 5476199980 8214299970 16428599940
- Sum of all divisors σ(n): 46486540800
- Sum of proper divisors (its aliquot sum) s(n): 30057940860
- 16428599940 is an abundant number, because the sum of its proper divisors (30057940860) is greater than itself. Its abundance is 13629340920
Bases of 16428599940
- Binary: 11110100110011100010001010100001002
- Hexadecimal: 0x3D3388A84
- Base-36: 7JP5WUC
Squares and roots of 16428599940
- 16428599940 squared (164285999402) is 269898895988568003600
- 16428599940 cubed (164285999403) is 4434060986443854544628879784000
-
The
square root of 16428599940 is 128174.1001138685 -
The
cube root of 16428599940 is 2542.1442172441
Scales and comparisons
How big is 16428599940?- 16,428,599,940 seconds is equal to 522 years, 19 weeks, 4 days, 19 hours, 59 minutes.
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To count from 1 to 16,428,599,940 would take you about one thousand and forty-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 16428599940 cubic inches would be around 211.8 feet tall.
Recreational maths with 16428599940
- 16428599940 backwards is 04999582461
- The number of decimal digits it has is: 11
- The sum of 16428599940's digits is 57
- More coming soon!
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