1990001600
1,990,001,600 is an even composite number composed of five prime numbers multiplied together.
1990001600 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 1990001600:
26 × 52 × 31 × 53 × 757
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 31 × 53 × 757)See below for interesting mathematical facts about the number 1990001600 from the Numbermatics database.
Names of 1990001600
- Cardinal: 1990001600 can be written as One billion, nine hundred ninety million, one thousand, six hundred.
Scientific notation
- Scientific notation: 1.9900016 × 109
Factors of 1990001600
Divisors of 1990001600
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 32 40 50 53 62 64 80 100 106 124 155 160 200 212 248 265 310 320 400 424 496 530 620 757 775 800 848 992 1060 1240 1325 1514 1550 1600 1643 1696 1984 2120 2480 2650 3028 3100 3286 3392 3785 4240 4960 5300 6056 6200 6572 7570 8215 8480 9920 10600 12112 12400 13144 15140 16430 16960 18925 21200 23467 24224 24800 26288 30280 32860 37850 40121 41075 42400 46934 48448 49600 52576 60560 65720 75700 80242 82150 84800 93868 105152 117335 121120 131440 151400 160484 164300 187736 200605 234670 242240 262880 302800 320968 328600 375472 401210 469340 525760 586675 605600 641936 657200 750944 802420 938680 1003025 1173350 1211200 1243751 1283872 1314400 1501888 1604840 1877360 2006050 2346700 2487502 2567744 2628800 3209680 3754720 4012100 4693400 4975004 6218755 6419360 7509440 8024200 9386800 9950008 12437510 12838720 16048400 18773600 19900016 24875020 31093775 32096800 37547200 39800032 49750040 62187550 64193600 79600064 99500080 124375100 199000160 248750200 398000320 497500400 995000800 1990001600
- Sum of all divisors σ(n): 5156777088
- Sum of proper divisors (its aliquot sum) s(n): 3166775488
- 1990001600 is an abundant number, because the sum of its proper divisors (3166775488) is greater than itself. Its abundance is 1176773888
Bases of 1990001600
- Binary: 11101101001110100000011110000002
- Hexadecimal: 0x769D03C0
- Base-36: WWSN28
Squares and roots of 1990001600
- 1990001600 squared (19900016002) is 3960106368002560000
- 1990001600 cubed (19900016003) is 7880618008495283204096000000
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The
square root of 1990001600 is 44609.4339798209 -
The
cube root of 1990001600 is 1257.8180090471
Scales and comparisons
How big is 1990001600?- 1,990,001,600 seconds is equal to 63 years, 14 weeks, 2 days, 10 hours, 13 minutes, 20 seconds.
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To count from 1 to 1,990,001,600 would take you about one hundred twenty-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 1990001600 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990001600
- 1990001600 backwards is 0061000991
- The number of decimal digits it has is: 10
- The sum of 1990001600's digits is 26
- More coming soon!
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The information we have on file for 1990001600 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!
Keywords: Divisors of 1990001600, math, Factors of 1990001600, curriculum, school, college, exams, university, Prime factorization of 1990001600, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred ninety million, one thousand, six hundred.