989878968
989,878,968 is an even composite number composed of five prime numbers multiplied together.
989878968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 989878968:
23 × 35 × 132 × 23 × 131
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 23 × 131)See below for interesting mathematical facts about the number 989878968 from the Numbermatics database.
Names of 989878968
- Cardinal: 989878968 can be written as Nine hundred eighty-nine million, eight hundred seventy-eight thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 9.89878968 × 108
Factors of 989878968
Divisors of 989878968
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 23 24 26 27 36 39 46 52 54 69 72 78 81 92 104 108 117 131 138 156 162 169 184 207 216 234 243 262 276 299 312 324 338 351 393 414 468 486 507 524 552 598 621 648 676 702 786 828 897 936 972 1014 1048 1053 1179 1196 1242 1352 1404 1521 1572 1656 1703 1794 1863 1944 2028 2106 2358 2392 2484 2691 2808 3013 3042 3144 3159 3406 3537 3588 3726 3887 4056 4212 4563 4716 4968 5109 5382 5589 6026 6084 6318 6812 7074 7176 7452 7774 8073 8424 9039 9126 9432 10218 10611 10764 11178 11661 12052 12168 12636 13624 13689 14148 14904 15327 15548 16146 18078 18252 20436 21222 21528 22139 22356 23322 24104 24219 25272 27117 27378 28296 30654 31096 31833 32292 34983 36156 36504 39169 40872 41067 42444 44278 44712 45981 46644 48438 54234 54756 61308 63666 64584 66417 69966 72312 72657 78338 81351 82134 84888 88556 91962 93288 96876 104949 108468 109512 117507 122616 127332 132834 137943 139932 145314 156676 162702 164268 177112 183924 193752 199251 209898 216936 235014 244053 254664 265668 275886 279864 290628 313352 314847 325404 328536 352521 367848 398502 413829 419796 470028 488106 509197 531336 551772 581256 597753 629694 650808 705042 732159 797004 827658 839592 940056 944541 976212 1018394 1057563 1103544 1195506 1259388 1410084 1464318 1527591 1594008 1655316 1793259 1889082 1952424 2036788 2115126 2391012 2518776 2820168 2928636 3055182 3172689 3310632 3586518 3778164 4073576 4230252 4582773 4782024 5379777 5857272 6110364 6345378 7173036 7556328 8460504 9165546 9518067 10759554 12220728 12690756 13748319 14346072 18331092 19036134 21519108 25381512 27496638 36662184 38072268 41244957 43038216 54993276 76144536 82489914 109986552 123734871 164979828 247469742 329959656 494939484 989878968
- Sum of all divisors σ(n): 3165402240
- Sum of proper divisors (its aliquot sum) s(n): 2175523272
- 989878968 is an abundant number, because the sum of its proper divisors (2175523272) is greater than itself. Its abundance is 1185644304
Bases of 989878968
- Binary: 1110110000000001011010101110002
- Hexadecimal: 0x3B005AB8
- Base-36: GDCJI0
Squares and roots of 989878968
- 989878968 squared (9898789682) is 979860371288745024
- 989878968 cubed (9898789683) is 969943173115399754372255232
-
The
square root of 989878968 is 31462.3420615821 -
The
cube root of 989878968 is 996.6148765359
Scales and comparisons
How big is 989878968?- 989,878,968 seconds is equal to 31 years, 24 weeks, 4 days, 22 hours, 22 minutes, 48 seconds.
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To count from 1 to 989,878,968 would take you about forty-seven 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 989878968 cubic inches would be around 83.1 feet tall.
Recreational maths with 989878968
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