389149777920
389,149,777,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 389149777920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 224 divisors.
389149777920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 389149777920:
213 × 3 × 5 × 53 × 59753
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 53 × 59753)See below for interesting mathematical facts about the number 389149777920 from the Numbermatics database.
Names of 389149777920
- Cardinal: 389149777920 can be written as Three hundred eighty-nine billion, one hundred forty-nine million, seven hundred seventy-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.8914977792 × 1011
Factors of 389149777920
Divisors of 389149777920
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 64 80 96 106 120 128 159 160 192 212 240 256 265 318 320 384 424 480 512 530 636 640 768 795 848 960 1024 1060 1272 1280 1536 1590 1696 1920 2048 2120 2544 2560 3072 3180 3392 3840 4096 4240 5088 5120 6144 6360 6784 7680 8192 8480 10176 10240 12288 12720 13568 15360 16960 20352 20480 24576 25440 27136 30720 33920 40704 40960 50880 54272 59753 61440 67840 81408 101760 108544 119506 122880 135680 162816 179259 203520 217088 239012 271360 298765 325632 358518 407040 434176 478024 542720 597530 651264 717036 814080 896295 956048 1085440 1195060 1302528 1434072 1628160 1792590 1912096 2170880 2390120 2868144 3166909 3256320 3585180 3824192 4780240 5736288 6333818 6512640 7170360 7648384 9500727 9560480 11472576 12667636 14340720 15296768 15834545 19001454 19120960 22945152 25335272 28681440 30593536 31669090 38002908 38241920 45890304 47503635 50670544 57362880 61187072 63338180 76005816 76483840 91780608 95007270 101341088 114725760 122374144 126676360 152011632 152967680 183561216 190014540 202682176 229451520 244748288 253352720 304023264 305935360 367122432 380029080 405364352 458903040 489496576 506705440 608046528 611870720 734244864 760058160 810728704 917806080 1013410880 1216093056 1223741440 1468489728 1520116320 1621457408 1835612160 2026821760 2432186112 2447482880 3040232640 3242914816 3671224320 4053643520 4864372224 6080465280 6485829632 7342448640 8107287040 9728744448 12160930560 12971659264 16214574080 19457488896 24321861120 25943318528 32429148160 38914977792 48643722240 64858296320 77829955584 97287444480 129716592640 194574888960 389149777920
- Sum of all divisors σ(n): 1268718917472
- Sum of proper divisors (its aliquot sum) s(n): 879569139552
- 389149777920 is an abundant number, because the sum of its proper divisors (879569139552) is greater than itself. Its abundance is 490419361632
Bases of 389149777920
- Binary: 1011010100110110010001001100000000000002
- Hexadecimal: 0x5A9B226000
- Base-36: 4YRTQADC
Squares and roots of 389149777920
- 389149777920 squared (3891497779202) is 151437549655185319526400
- 389149777920 cubed (3891497779203) is 58931888817064339670142799577088000
-
The
square root of 389149777920 is 623818.7059715347 -
The
cube root of 389149777920 is 7300.8304423371
Scales and comparisons
How big is 389149777920?- 389,149,777,920 seconds is equal to 12,373 years, 39 weeks, 3 days, 8 hours, 32 minutes.
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To count from 1 to 389,149,777,920 would take you about twenty-four thousand, seven hundred 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 389149777920 cubic inches would be around 608.4 feet tall.
Recreational maths with 389149777920
- 389149777920 backwards is 029777941983
- The number of decimal digits it has is: 12
- The sum of 389149777920's digits is 66
- More coming soon!
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