1490120400
1,490,120,400 is an even composite number composed of six prime numbers multiplied together.
1490120400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1490120400:
24 × 3 × 52 × 31 × 41 × 977
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 41 × 977)See below for interesting mathematical facts about the number 1490120400 from the Numbermatics database.
Names of 1490120400
- Cardinal: 1490120400 can be written as One billion, four hundred ninety million, one hundred twenty thousand, four hundred.
Scientific notation
- Scientific notation: 1.4901204 × 109
Factors of 1490120400
Divisors of 1490120400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 40 41 48 50 60 62 75 80 82 93 100 120 123 124 150 155 164 186 200 205 240 246 248 300 310 328 372 400 410 465 492 496 600 615 620 656 744 775 820 930 977 984 1025 1200 1230 1240 1271 1488 1550 1640 1860 1954 1968 2050 2325 2460 2480 2542 2931 3075 3100 3280 3720 3813 3908 4100 4650 4885 4920 5084 5862 6150 6200 6355 7440 7626 7816 8200 9300 9770 9840 10168 11724 12300 12400 12710 14655 15252 15632 16400 18600 19065 19540 20336 23448 24425 24600 25420 29310 30287 30504 31775 37200 38130 39080 40057 46896 48850 49200 50840 58620 60574 61008 63550 73275 76260 78160 80114 90861 95325 97700 101680 117240 120171 121148 127100 146550 151435 152520 160228 181722 190650 195400 200285 234480 240342 242296 254200 293100 302870 305040 320456 363444 381300 390800 400570 454305 480684 484592 508400 586200 600855 605740 640912 726888 757175 762600 801140 908610 961368 1001425 1172400 1201710 1211480 1241767 1453776 1514350 1525200 1602280 1817220 1922736 2002850 2271525 2403420 2422960 2483534 3004275 3028700 3204560 3634440 3725301 4005700 4543050 4806840 4967068 6008550 6057400 6208835 7268880 7450602 8011400 9086100 9613680 9934136 12017100 12114800 12417670 14901204 16022800 18172200 18626505 19868272 24034200 24835340 29802408 31044175 36344400 37253010 48068400 49670680 59604816 62088350 74506020 93132525 99341360 124176700 149012040 186265050 248353400 298024080 372530100 496706800 745060200 1490120400
- Sum of all divisors σ(n): 5052676608
- Sum of proper divisors (its aliquot sum) s(n): 3562556208
- 1490120400 is an abundant number, because the sum of its proper divisors (3562556208) is greater than itself. Its abundance is 2072435808
Bases of 1490120400
- Binary: 10110001101000101101110110100002
- Hexadecimal: 0x58D16ED0
- Base-36: ON6G9C
Squares and roots of 1490120400
- 1490120400 squared (14901204002) is 2220458806496160000
- 1490120400 cubed (14901204003) is 3308750964919580537664000000
-
The
square root of 1490120400 is 38602.0776642917 -
The
cube root of 1490120400 is 1142.1955227053
Scales and comparisons
How big is 1490120400?- 1,490,120,400 seconds is equal to 47 years, 19 weeks, 5 days, 18 hours, 20 minutes.
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To count from 1 to 1,490,120,400 would take you about ninety-four 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 1490120400 cubic inches would be around 95.2 feet tall.
Recreational maths with 1490120400
- 1490120400 backwards is 0040210941
- The number of decimal digits it has is: 10
- The sum of 1490120400's digits is 21
- More coming soon!
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