2989155312
2,989,155,312 is an even composite number composed of five prime numbers multiplied together.
2989155312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred divisors.
Prime factorization of 2989155312:
24 × 34 × 11 × 13 × 1272
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 13 × 127 × 127)See below for interesting mathematical facts about the number 2989155312 from the Numbermatics database.
Names of 2989155312
- Cardinal: 2989155312 can be written as Two billion, nine hundred eighty-nine million, one hundred fifty-five thousand, three hundred twelve.
Scientific notation
- Scientific notation: 2.989155312 × 109
Factors of 2989155312
Divisors of 2989155312
- Number of divisors d(n): 300
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 33 36 39 44 48 52 54 66 72 78 81 88 99 104 108 117 127 132 143 144 156 162 176 198 208 216 234 254 264 286 297 312 324 351 381 396 429 432 468 508 528 572 594 624 648 702 762 792 858 891 936 1016 1053 1143 1144 1188 1287 1296 1397 1404 1524 1584 1651 1716 1782 1872 2032 2106 2286 2288 2376 2574 2794 2808 3048 3302 3429 3432 3564 3861 4191 4212 4572 4752 4953 5148 5588 5616 6096 6604 6858 6864 7128 7722 8382 8424 9144 9906 10287 10296 11176 11583 12573 13208 13716 14256 14859 15444 16129 16764 16848 18161 18288 19812 20574 20592 22352 23166 25146 26416 27432 29718 30888 32258 33528 36322 37719 39624 41148 44577 46332 48387 50292 54483 54864 59436 61776 64516 67056 72644 75438 79248 82296 89154 92664 96774 100584 108966 113157 118872 129032 133731 145161 145288 150876 163449 164592 177419 178308 185328 193548 201168 209677 217932 226314 237744 258064 267462 290322 290576 301752 326898 354838 356616 387096 419354 435483 435864 452628 490347 532257 534924 580644 603504 629031 653796 709676 713232 774192 838708 870966 871728 905256 980694 1064514 1069848 1161288 1258062 1306449 1307592 1419352 1471041 1596771 1677416 1741932 1810512 1887093 1961388 2129028 2139696 2306447 2322576 2516124 2612898 2615184 2838704 2942082 3193542 3354832 3483864 3774186 3922776 4258056 4612894 4790313 5032248 5225796 5661279 5884164 6387084 6919341 6967728 7548372 7845552 8516112 9225788 9580626 10064496 10451592 11322558 11768328 12774168 13838682 14370939 15096744 16983837 18451576 19161252 20758023 20903184 22645116 23536656 25548336 27677364 28741878 30193488 33967674 36903152 38322504 41516046 45290232 55354728 57483756 62274069 67935348 76645008 83032092 90580464 110709456 114967512 124548138 135870696 166064184 186822207 229935024 249096276 271741392 332128368 373644414 498192552 747288828 996385104 1494577656 2989155312
- Sum of all divisors σ(n): 10244641176
- Sum of proper divisors (its aliquot sum) s(n): 7255485864
- 2989155312 is an abundant number, because the sum of its proper divisors (7255485864) is greater than itself. Its abundance is 4266330552
Bases of 2989155312
- Binary: 101100100010101011100011111100002
- Hexadecimal: 0xB22AE3F0
- Base-36: 1DFNZ00
Squares and roots of 2989155312
- 2989155312 squared (29891553122) is 8935049479257817344
- 2989155312 cubed (29891553123) is 26708250613906338531343331328
-
The
square root of 2989155312 is 54673.1681174595 -
The
cube root of 2989155312 is 1440.5096112957
Scales and comparisons
How big is 2989155312?- 2,989,155,312 seconds is equal to 95 years, 2 weeks, 2 days, 16 hours, 55 minutes, 12 seconds.
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To count from 1 to 2,989,155,312 would take you about one hundred ninety 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 2989155312 cubic inches would be around 120 feet tall.
Recreational maths with 2989155312
- 2989155312 backwards is 2135519892
- The number of decimal digits it has is: 10
- The sum of 2989155312's digits is 45
- More coming soon!
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