989970228
989,970,228 is an even composite number composed of five prime numbers multiplied together.
989970228 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 989970228:
22 × 33 × 132 × 73 × 743
(2 × 2 × 3 × 3 × 3 × 13 × 13 × 73 × 743)See below for interesting mathematical facts about the number 989970228 from the Numbermatics database.
Names of 989970228
- Cardinal: 989970228 can be written as Nine hundred eighty-nine million, nine hundred seventy thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 9.89970228 × 108
Factors of 989970228
Divisors of 989970228
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 73 78 108 117 146 156 169 219 234 292 338 351 438 468 507 657 676 702 743 876 949 1014 1314 1404 1486 1521 1898 1971 2028 2229 2628 2847 2972 3042 3796 3942 4458 4563 5694 6084 6687 7884 8541 8916 9126 9659 11388 12337 13374 17082 18252 19318 20061 24674 25623 26748 28977 34164 37011 38636 40122 49348 51246 54239 57954 74022 80244 86931 102492 108478 111033 115908 125567 148044 162717 173862 216956 222066 251134 260793 325434 333099 347724 376701 444132 488151 502268 521586 650868 666198 705107 753402 976302 1043172 1130103 1332396 1410214 1464453 1506804 1952604 2115321 2260206 2820428 2928906 3390309 4230642 4520412 5857812 6345963 6780618 8461284 9166391 12691926 13561236 18332782 19037889 25383852 27499173 36665564 38075778 54998346 76151556 82497519 109996692 164995038 247492557 329990076 494985114 989970228
- Sum of all divisors σ(n): 2821069440
- Sum of proper divisors (its aliquot sum) s(n): 1831099212
- 989970228 is an abundant number, because the sum of its proper divisors (1831099212) is greater than itself. Its abundance is 841128984
Bases of 989970228
- Binary: 1110110000000110111111001101002
- Hexadecimal: 0x3B01BF34
- Base-36: GDEHX0
Squares and roots of 989970228
- 989970228 squared (9899702282) is 980041052326371984
- 989970228 cubed (9899702283) is 970211464020898403413292352
-
The
square root of 989970228 is 31463.7923334107 -
The
cube root of 989970228 is 996.6455025961
Scales and comparisons
How big is 989970228?- 989,970,228 seconds is equal to 31 years, 24 weeks, 5 days, 23 hours, 43 minutes, 48 seconds.
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To count from 1 to 989,970,228 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 989970228 cubic inches would be around 83.1 feet tall.
Recreational maths with 989970228
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