1397994000
1,397,994,000 is an even composite number composed of five prime numbers multiplied together.
1397994000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1397994000:
24 × 3 × 53 × 13 × 17923
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 17923)See below for interesting mathematical facts about the number 1397994000 from the Numbermatics database.
Names of 1397994000
- Cardinal: 1397994000 can be written as One billion, three hundred ninety-seven million, nine hundred ninety-four thousand.
Scientific notation
- Scientific notation: 1.397994 × 109
Factors of 1397994000
Divisors of 1397994000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 48 50 52 60 65 75 78 80 100 104 120 125 130 150 156 195 200 208 240 250 260 300 312 325 375 390 400 500 520 600 624 650 750 780 975 1000 1040 1200 1300 1500 1560 1625 1950 2000 2600 3000 3120 3250 3900 4875 5200 6000 6500 7800 9750 13000 15600 17923 19500 26000 35846 39000 53769 71692 78000 89615 107538 143384 179230 215076 232999 268845 286768 358460 430152 448075 465998 537690 698997 716920 860304 896150 931996 1075380 1164995 1344225 1397994 1433840 1792300 1863992 2150760 2240375 2329990 2688450 2795988 3494985 3584600 3727984 4301520 4480750 4659980 5376900 5591976 5824975 6721125 6989970 7169200 8961500 9319960 10753800 11183952 11649950 13442250 13979940 17474925 17923000 18639920 21507600 23299900 26884500 27959880 29124875 34949850 35846000 46599800 53769000 55919760 58249750 69899700 87374625 93199600 107538000 116499500 139799400 174749250 232999000 279598800 349498500 465998000 698997000 1397994000
- Sum of all divisors σ(n): 4854105984
- Sum of proper divisors (its aliquot sum) s(n): 3456111984
- 1397994000 is an abundant number, because the sum of its proper divisors (3456111984) is greater than itself. Its abundance is 2058117984
Bases of 1397994000
- Binary: 10100110101001110110010000100002
- Hexadecimal: 0x5353B210
- Base-36: N4BV2O
Squares and roots of 1397994000
- 1397994000 squared (13979940002) is 1954387224036000000
- 1397994000 cubed (13979940003) is 2732221612878983784000000000
-
The
square root of 1397994000 is 37389.7579558895 -
The
cube root of 1397994000 is 1118.1543795357
Scales and comparisons
How big is 1397994000?- 1,397,994,000 seconds is equal to 44 years, 23 weeks, 3 days, 11 hours, 40 minutes.
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To count from 1 to 1,397,994,000 would take you about eighty-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 1397994000 cubic inches would be around 93.2 feet tall.
Recreational maths with 1397994000
- 1397994000 backwards is 0004997931
- The number of decimal digits it has is: 10
- The sum of 1397994000's digits is 42
- More coming soon!
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