1329997890
1,329,997,890 is an even composite number composed of six prime numbers multiplied together.
1329997890 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1329997890:
2 × 3 × 5 × 133 × 17 × 1187
(2 × 3 × 5 × 13 × 13 × 13 × 17 × 1187)See below for interesting mathematical facts about the number 1329997890 from the Numbermatics database.
Names of 1329997890
- Cardinal: 1329997890 can be written as One billion, three hundred twenty-nine million, nine hundred ninety-seven thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 1.32999789 × 109
Factors of 1329997890
Divisors of 1329997890
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 169 170 195 221 255 338 390 442 507 510 663 845 1014 1105 1187 1326 1690 2197 2210 2374 2535 2873 3315 3561 4394 5070 5746 5935 6591 6630 7122 8619 10985 11870 13182 14365 15431 17238 17805 20179 21970 28730 30862 32955 35610 37349 40358 43095 46293 60537 65910 74698 77155 86190 92586 100895 112047 121074 154310 186745 200603 201790 224094 231465 262327 302685 373490 401206 462930 524654 560235 601809 605370 786981 1003015 1120470 1203618 1311635 1573962 2006030 2607839 2623270 3009045 3410251 3934905 5215678 6018090 6820502 7823517 7869810 10230753 13039195 15647034 17051255 20461506 26078390 34102510 39117585 44333263 51153765 78235170 88666526 102307530 132999789 221666315 265999578 443332630 664998945 1329997890
- Sum of all divisors σ(n): 3664362240
- Sum of proper divisors (its aliquot sum) s(n): 2334364350
- 1329997890 is an abundant number, because the sum of its proper divisors (2334364350) is greater than itself. Its abundance is 1004366460
Bases of 1329997890
- Binary: 10011110100011000101000010000102
- Hexadecimal: 0x4F462842
- Base-36: LZUGXU
Squares and roots of 1329997890
- 1329997890 squared (13299978902) is 1768894387404452100
- 1329997890 cubed (13299978903) is 2352625802880763869606069000
-
The
square root of 1329997890 is 36469.1361290613 -
The
cube root of 1329997890 is 1099.7238673275
Scales and comparisons
How big is 1329997890?- 1,329,997,890 seconds is equal to 42 years, 15 weeks, 11 hours, 51 minutes, 30 seconds.
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To count from 1 to 1,329,997,890 would take you about eighty-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 1329997890 cubic inches would be around 91.6 feet tall.
Recreational maths with 1329997890
- 1329997890 backwards is 0987999231
- The number of decimal digits it has is: 10
- The sum of 1329997890's digits is 57
- More coming soon!
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