1989958428
1,989,958,428 is an even composite number composed of five prime numbers multiplied together.
1989958428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1989958428:
22 × 34 × 127 × 137 × 353
(2 × 2 × 3 × 3 × 3 × 3 × 127 × 137 × 353)See below for interesting mathematical facts about the number 1989958428 from the Numbermatics database.
Names of 1989958428
- Cardinal: 1989958428 can be written as One billion, nine hundred eighty-nine million, nine hundred fifty-eight thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.989958428 × 109
Factors of 1989958428
Divisors of 1989958428
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 127 137 162 254 274 324 353 381 411 508 548 706 762 822 1059 1143 1233 1412 1524 1644 2118 2286 2466 3177 3429 3699 4236 4572 4932 6354 6858 7398 9531 10287 11097 12708 13716 14796 17399 19062 20574 22194 28593 34798 38124 41148 44388 44831 48361 52197 57186 69596 89662 96722 104394 114372 134493 145083 156591 179324 193444 208788 268986 290166 313182 403479 435249 469773 537972 580332 626364 806958 870498 939546 1210437 1305747 1409319 1613916 1740996 1879092 2420874 2611494 2818638 3631311 3917241 4841748 5222988 5637276 6141847 7262622 7834482 12283694 14525244 15668964 18425541 24567388 36851082 55276623 73702164 110553246 165829869 221106492 331659738 497489607 663319476 994979214 1989958428
- Sum of all divisors σ(n): 5296338432
- Sum of proper divisors (its aliquot sum) s(n): 3306380004
- 1989958428 is an abundant number, because the sum of its proper divisors (3306380004) is greater than itself. Its abundance is 1316421576
Bases of 1989958428
- Binary: 11101101001110001011011000111002
- Hexadecimal: 0x769C5B1C
- Base-36: WWRPR0
Squares and roots of 1989958428
- 1989958428 squared (19899584282) is 3959934545168231184
- 1989958428 cubed (19899584283) is 7880105122485868322453218752
-
The
square root of 1989958428 is 44608.9500885193 -
The
cube root of 1989958428 is 1257.8089130891
Scales and comparisons
How big is 1989958428?- 1,989,958,428 seconds is equal to 63 years, 14 weeks, 1 day, 22 hours, 13 minutes, 48 seconds.
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To count from 1 to 1,989,958,428 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 1989958428 cubic inches would be around 104.8 feet tall.
Recreational maths with 1989958428
- 1989958428 backwards is 8248599891
- The number of decimal digits it has is: 10
- The sum of 1989958428's digits is 63
- More coming soon!
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"Number 1989958428 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
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The information we have on file for 1989958428 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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