990348450
990,348,450 is an even composite number composed of six prime numbers multiplied together.
990348450 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 990348450:
2 × 3 × 52 × 7 × 132 × 5581
(2 × 3 × 5 × 5 × 7 × 13 × 13 × 5581)See below for interesting mathematical facts about the number 990348450 from the Numbermatics database.
Names of 990348450
- Cardinal: 990348450 can be written as Nine hundred ninety million, three hundred forty-eight thousand, four hundred fifty.
Scientific notation
- Scientific notation: 9.9034845 × 108
Factors of 990348450
Divisors of 990348450
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 25 26 30 35 39 42 50 65 70 75 78 91 105 130 150 169 175 182 195 210 273 325 338 350 390 455 507 525 546 650 845 910 975 1014 1050 1183 1365 1690 1950 2275 2366 2535 2730 3549 4225 4550 5070 5581 5915 6825 7098 8450 11162 11830 12675 13650 16743 17745 25350 27905 29575 33486 35490 39067 55810 59150 72553 78134 83715 88725 117201 139525 145106 167430 177450 195335 217659 234402 279050 362765 390670 418575 435318 507871 586005 725530 837150 943189 976675 1015742 1088295 1172010 1523613 1813825 1886378 1953350 2176590 2539355 2829567 2930025 3047226 3627650 4715945 5078710 5441475 5659134 5860050 6602323 7618065 9431890 10882950 12696775 13204646 14147835 15236130 19806969 23579725 25393550 28295670 33011615 38090325 39613938 47159450 66023230 70739175 76180650 99034845 141478350 165058075 198069690 330116150 495174225 990348450
- Sum of all divisors σ(n): 3040001856
- Sum of proper divisors (its aliquot sum) s(n): 2049653406
- 990348450 is an abundant number, because the sum of its proper divisors (2049653406) is greater than itself. Its abundance is 1059304956
Bases of 990348450
- Binary: 1110110000011110000100101000102
- Hexadecimal: 0x3B0784A2
- Base-36: GDMLR6
Squares and roots of 990348450
- 990348450 squared (9903484502) is 980790052417402500
- 990348450 cubed (9903484503) is 971323908186993318901125000
-
The
square root of 990348450 is 31469.8021919425 -
The
cube root of 990348450 is 996.7724105405
Scales and comparisons
How big is 990348450?- 990,348,450 seconds is equal to 31 years, 25 weeks, 3 days, 8 hours, 47 minutes, 30 seconds.
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To count from 1 to 990,348,450 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 990348450 cubic inches would be around 83.1 feet tall.
Recreational maths with 990348450
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