16920855420
16,920,855,420 is an even composite number composed of six prime numbers multiplied together.
16920855420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 16920855420:
22 × 3 × 5 × 74 × 73 × 1609
(2 × 2 × 3 × 5 × 7 × 7 × 7 × 7 × 73 × 1609)See below for interesting mathematical facts about the number 16920855420 from the Numbermatics database.
Names of 16920855420
- Cardinal: 16920855420 can be written as Sixteen billion, nine hundred twenty million, eight hundred fifty-five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.692085542 × 1010
Factors of 16920855420
Divisors of 16920855420
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 73 84 98 105 140 146 147 196 210 219 245 292 294 343 365 420 438 490 511 588 686 730 735 876 980 1022 1029 1095 1372 1460 1470 1533 1609 1715 2044 2058 2190 2401 2555 2940 3066 3218 3430 3577 4116 4380 4802 4827 5110 5145 6132 6436 6860 7154 7203 7665 8045 9604 9654 10220 10290 10731 11263 12005 14308 14406 15330 16090 17885 19308 20580 21462 22526 24010 24135 25039 28812 30660 32180 33789 35770 36015 42924 45052 48020 48270 50078 53655 56315 67578 71540 72030 75117 78841 96540 100156 107310 112630 117457 125195 135156 144060 150234 157682 168945 175273 214620 225260 234914 236523 250390 300468 315364 337890 350546 352371 375585 394205 469828 473046 500780 525819 551887 587285 675780 701092 704742 751170 788410 822199 876365 946092 1051638 1103774 1174570 1182615 1409484 1502340 1576820 1644398 1655661 1752730 1761855 2103276 2207548 2349140 2365230 2466597 2629095 2759435 3288796 3311322 3505460 3523710 3863209 4110995 4730460 4933194 5258190 5518870 5755393 6622644 7047420 7726418 8221990 8278305 9866388 10516380 11037740 11510786 11589627 12332985 15452836 16443980 16556610 17266179 19316045 23021572 23179254 24665970 28776965 33113220 34532358 38632090 40287751 46358508 49331940 57553930 57948135 69064716 77264180 80575502 86330895 115107860 115896270 120863253 161151004 172661790 201438755 231792540 241726506 282014257 345323580 402877510 483453012 564028514 604316265 805755020 846042771 1128057028 1208632530 1410071285 1692085542 2417265060 2820142570 3384171084 4230213855 5640285140 8460427710 16920855420
- Sum of all divisors σ(n): 56063471520
- Sum of proper divisors (its aliquot sum) s(n): 39142616100
- 16920855420 is an abundant number, because the sum of its proper divisors (39142616100) is greater than itself. Its abundance is 22221760680
Bases of 16920855420
- Binary: 11111100001000111111000011011111002
- Hexadecimal: 0x3F08FC37C
- Base-36: 7RU8NLO
Squares and roots of 16920855420
- 16920855420 squared (169208554202) is 286315348144543376400
- 16920855420 cubed (169208554203) is 4844700610480783733983040088000
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The
square root of 16920855420 is 130080.1884223727 -
The
cube root of 16920855420 is 2567.2851273649
Scales and comparisons
How big is 16920855420?- 16,920,855,420 seconds is equal to 538 years, 1 week, 4 days, 5 hours, 37 minutes.
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To count from 1 to 16,920,855,420 would take you about one thousand and seventy-six 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 16920855420 cubic inches would be around 213.9 feet tall.
Recreational maths with 16920855420
- 16920855420 backwards is 02455802961
- 16920855420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16920855420's digits is 42
- More coming soon!
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The information we have on file for 16920855420 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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