138983505920
138,983,505,920 is an even composite number composed of four prime numbers multiplied together.
138983505920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 138983505920:
220 × 5 × 72 × 541
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 541)See below for interesting mathematical facts about the number 138983505920 from the Numbermatics database.
Names of 138983505920
- Cardinal: 138983505920 can be written as One hundred thirty-eight billion, nine hundred eighty-three million, five hundred five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3898350592 × 1011
Factors of 138983505920
Divisors of 138983505920
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 512 541 560 640 784 896 980 1024 1082 1120 1280 1568 1792 1960 2048 2164 2240 2560 2705 3136 3584 3787 3920 4096 4328 4480 5120 5410 6272 7168 7574 7840 8192 8656 8960 10240 10820 12544 14336 15148 15680 16384 17312 17920 18935 20480 21640 25088 26509 28672 30296 31360 32768 34624 35840 37870 40960 43280 50176 53018 57344 60592 62720 65536 69248 71680 75740 81920 86560 100352 106036 114688 121184 125440 131072 132545 138496 143360 151480 163840 173120 200704 212072 229376 242368 250880 262144 265090 276992 286720 302960 327680 346240 401408 424144 458752 484736 501760 524288 530180 553984 573440 605920 655360 692480 802816 848288 917504 969472 1003520 1048576 1060360 1107968 1146880 1211840 1310720 1384960 1605632 1696576 1835008 1938944 2007040 2120720 2215936 2293760 2423680 2621440 2769920 3211264 3393152 3670016 3877888 4014080 4241440 4431872 4587520 4847360 5242880 5539840 6422528 6786304 7340032 7755776 8028160 8482880 8863744 9175040 9694720 11079680 12845056 13572608 15511552 16056320 16965760 17727488 18350080 19389440 22159360 25690112 27145216 31023104 32112640 33931520 35454976 36700160 38778880 44318720 51380224 54290432 62046208 64225280 67863040 70909952 77557760 88637440 108580864 124092416 128450560 135726080 141819904 155115520 177274880 217161728 248184832 256901120 271452160 283639808 310231040 354549760 434323456 496369664 542904320 567279616 620462080 709099520 868646912 992739328 1085808640 1240924160 1418199040 1737293824 1985478656 2171617280 2481848320 2836398080 3474587648 3970957312 4343234560 4963696640 6949175296 8686469120 9927393280 13898350592 17372938240 19854786560 27796701184 34745876480 69491752960 138983505920
- Sum of all divisors σ(n): 388736297964
- Sum of proper divisors (its aliquot sum) s(n): 249752792044
- 138983505920 is an abundant number, because the sum of its proper divisors (249752792044) is greater than itself. Its abundance is 110769286124
Bases of 138983505920
- Binary: 100000010111000001000000000000000000002
- Hexadecimal: 0x205C100000
- Base-36: 1RUJ6VI8
Squares and roots of 138983505920
- 138983505920 squared (1389835059202) is 19316414917814675046400
- 138983505920 cubed (1389835059203) is 2684663067083272202774210674688000
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The
square root of 138983505920 is 372804.9167057753 -
The
cube root of 138983505920 is 5179.8965647717
Scales and comparisons
How big is 138983505920?- 138,983,505,920 seconds is equal to 4,419 years, 12 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
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To count from 1 to 138,983,505,920 would take you about eight thousand, eight hundred thirty-eight 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 138983505920 cubic inches would be around 431.7 feet tall.
Recreational maths with 138983505920
- 138983505920 backwards is 029505389831
- The number of decimal digits it has is: 12
- The sum of 138983505920's digits is 53
- More coming soon!
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