389969471220
389,969,471,220 is an even composite number composed of seven prime numbers multiplied together.
What does the number 389969471220 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 192 divisors.
389969471220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 389969471220:
22 × 3 × 5 × 7 × 17 × 653 × 83641
(2 × 2 × 3 × 5 × 7 × 17 × 653 × 83641)See below for interesting mathematical facts about the number 389969471220 from the Numbermatics database.
Names of 389969471220
- Cardinal: 389969471220 can be written as Three hundred eighty-nine billion, nine hundred sixty-nine million, four hundred seventy-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 3.8996947122 × 1011
Factors of 389969471220
Divisors of 389969471220
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 84 85 102 105 119 140 170 204 210 238 255 340 357 420 476 510 595 653 714 1020 1190 1306 1428 1785 1959 2380 2612 3265 3570 3918 4571 6530 7140 7836 9142 9795 11101 13060 13713 18284 19590 22202 22855 27426 33303 39180 44404 45710 54852 55505 66606 68565 77707 83641 91420 111010 133212 137130 155414 166515 167282 222020 233121 250923 274260 310828 333030 334564 388535 418205 466242 501846 585487 666060 777070 836410 932484 1003692 1165605 1170974 1254615 1421897 1554140 1672820 1756461 2331210 2341948 2509230 2843794 2927435 3512922 4265691 4662420 5018460 5687588 5854870 7025844 7109485 8531382 8782305 9953279 11709740 14218970 17062764 17564610 19906558 21328455 28437940 29859837 35129220 39813116 42656910 49766395 54617573 59719674 85313820 99532790 109235146 119439348 149299185 163852719 199065580 218470292 273087865 298598370 327705438 382323011 546175730 597196740 655410876 764646022 819263595 928498741 1092351460 1146969033 1529292044 1638527190 1856997482 1911615055 2293938066 2785496223 3277054380 3713994964 3823230110 4587876132 4642493705 5570992446 5734845165 6499491187 7646460220 9284987410 11141984892 11469690330 12998982374 13927481115 18569974820 19498473561 22939380660 25997964748 27854962230 32497455935 38996947122 55709924460 64994911870 77993894244 97492367805 129989823740 194984735610 389969471220
- Sum of all divisors σ(n): 1323347590656
- Sum of proper divisors (its aliquot sum) s(n): 933378119436
- 389969471220 is an abundant number, because the sum of its proper divisors (933378119436) is greater than itself. Its abundance is 543408648216
Bases of 389969471220
- Binary: 1011010110010111111110111100110111101002
- Hexadecimal: 0x5ACBFDE6F4
- Base-36: 4Z5DR5RO
Squares and roots of 389969471220
- 389969471220 squared (3899694712202) is 152076188483606408288400
- 389969471220 cubed (3899694712203) is 59305070808105044678830773259848000
-
The
square root of 389969471220 is 624475.3567755897 -
The
cube root of 389969471220 is 7305.9529300713
Scales and comparisons
How big is 389969471220?- 389,969,471,220 seconds is equal to 12,399 years, 42 weeks, 5 days, 13 hours, 7 minutes.
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To count from 1 to 389,969,471,220 would take you about twenty-four thousand, seven hundred ninety-nine 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 389969471220 cubic inches would be around 608.8 feet tall.
Recreational maths with 389969471220
- 389969471220 backwards is 022174969983
- 389969471220 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 389969471220's digits is 60
- More coming soon!
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