40069897920
40,069,897,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 40069897920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 168 divisors.
40069897920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 40069897920:
26 × 32 × 5 × 13 × 1070243
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 1070243)See below for interesting mathematical facts about the number 40069897920 from the Numbermatics database.
Names of 40069897920
- Cardinal: 40069897920 can be written as Forty billion, sixty-nine million, eight hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.006989792 × 1010
Factors of 40069897920
Divisors of 40069897920
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 130 144 156 160 180 192 195 208 234 240 260 288 312 320 360 390 416 468 480 520 576 585 624 720 780 832 936 960 1040 1170 1248 1440 1560 1872 2080 2340 2496 2880 3120 3744 4160 4680 6240 7488 9360 12480 18720 37440 1070243 2140486 3210729 4280972 5351215 6421458 8561944 9632187 10702430 12842916 13913159 16053645 17123888 19264374 21404860 25685832 27826318 32107290 34247776 38528748 41739477 42809720 48160935 51371664 55652636 64214580 68495552 69565795 77057496 83478954 85619440 96321870 102743328 111305272 125218431 128429160 139131590 154114992 166957908 171238880 192643740 205486656 208697385 222610544 250436862 256858320 278263180 308229984 333915816 342477760 385287480 417394770 445221088 500873724 513716640 556526360 616459968 626092155 667831632 770574960 834789540 890442176 1001747448 1027433280 1113052720 1252184310 1335663264 1541149920 1669579080 2003494896 2226105440 2504368620 2671326528 3082299840 3339158160 4006989792 4452210880 5008737240 6678316320 8013979584 10017474480 13356632640 20034948960 40069897920
- Sum of all divisors σ(n): 148425718896
- Sum of proper divisors (its aliquot sum) s(n): 108355820976
- 40069897920 is an abundant number, because the sum of its proper divisors (108355820976) is greater than itself. Its abundance is 68285923056
Bases of 40069897920
- Binary: 1001010101000101101000011110110000002
- Hexadecimal: 0x9545A1EC0
- Base-36: IEOKZ40
Squares and roots of 40069897920
- 40069897920 squared (400698979202) is 1605596719319220326400
- 40069897920 cubed (400698979203) is 64336096643808050372837081088000
-
The
square root of 40069897920 is 200174.6685272639 -
The
cube root of 40069897920 is 3421.9427968353
Scales and comparisons
How big is 40069897920?- 40,069,897,920 seconds is equal to 1,274 years, 5 weeks, 23 hours, 12 minutes.
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To count from 1 to 40,069,897,920 would take you about two thousand, five hundred forty-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 40069897920 cubic inches would be around 285.2 feet tall.
Recreational maths with 40069897920
- 40069897920 backwards is 02979896004
- The number of decimal digits it has is: 11
- The sum of 40069897920's digits is 54
- More coming soon!
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