990720712384
990,720,712,384 is an even composite number composed of five prime numbers multiplied together.
990720712384 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 990720712384:
26 × 132 × 73 × 853 × 1471
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 73 × 853 × 1471)See below for interesting mathematical facts about the number 990720712384 from the Numbermatics database.
Names of 990720712384
- Cardinal: 990720712384 can be written as Nine hundred ninety billion, seven hundred twenty million, seven hundred twelve thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 9.90720712384 × 1011
Factors of 990720712384
Divisors of 990720712384
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 73 104 146 169 208 292 338 416 584 676 832 853 949 1168 1352 1471 1706 1898 2336 2704 2942 3412 3796 4672 5408 5884 6824 7592 10816 11089 11768 12337 13648 15184 19123 22178 23536 24674 27296 30368 38246 44356 47072 49348 54592 60736 62269 76492 88712 94144 98696 107383 124538 144157 152984 177424 197392 214766 248599 249076 288314 305968 354848 394784 429532 497198 498152 576628 611936 709696 789568 809497 859064 994396 996304 1153256 1223872 1254763 1395979 1618994 1718128 1988792 1992608 2306512 2509526 2791958 3237988 3436256 3977584 3985216 4613024 5019052 5583916 6475976 6872512 7955168 9226048 10038104 10523461 11167832 12951952 15910336 16311919 18147727 20076208 21046922 22335664 25903904 32623838 36295454 40152416 42093844 44671328 51807808 65247676 72590908 80304832 84187688 89342656 91597699 130495352 145181816 168375376 183195398 212054947 260990704 290363632 336750752 366390796 424109894 521981408 580727264 673501504 732781592 848219788 1043962816 1161454528 1190770087 1465563184 1696439576 2381540174 2931126368 3392879152 4763080348 5862252736 6785758304 9526160696 13571516608 15480011131 19052321392 30960022262 38104642784 61920044524 76209285568 123840089048 247680178096 495360356192 990720712384
- Sum of all divisors σ(n): 2161982683392
- Sum of proper divisors (its aliquot sum) s(n): 1171261971008
- 990720712384 is an abundant number, because the sum of its proper divisors (1171261971008) is greater than itself. Its abundance is 180541258624
Bases of 990720712384
- Binary: 11100110101010111000111001011110110000002
- Hexadecimal: 0xE6AB8E5EC0
- Base-36: CN4PJ64G
Squares and roots of 990720712384
- 990720712384 squared (9907207123842) is 981527529946660450963456
- 990720712384 cubed (9907207123843) is 972419653693263335500273827470639104
-
The
square root of 990720712384 is 995349.5428159899 -
The
cube root of 990720712384 is 9968.9728725807
Scales and comparisons
How big is 990720712384?- 990,720,712,384 seconds is equal to 31,501 years, 44 weeks, 2 days, 21 hours, 53 minutes, 4 seconds.
-
To count from 1 to 990,720,712,384 would take you about sixty-three thousand and three 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 990720712384 cubic inches would be around 830.7 feet tall.
Recreational maths with 990720712384
- 990720712384 backwards is 483217027099
- 990720712384 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 990720712384's digits is 52
- More coming soon!
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