149705731000
149,705,731,000 is an even composite number composed of five prime numbers multiplied together.
149705731000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 149705731000:
23 × 53 × 72 × 19 × 4012
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 19 × 401 × 401)See below for interesting mathematical facts about the number 149705731000 from the Numbermatics database.
Names of 149705731000
- Cardinal: 149705731000 can be written as One hundred forty-nine billion, seven hundred five million, seven hundred thirty-one thousand.
Scientific notation
- Scientific notation: 1.49705731 × 1011
Factors of 149705731000
Divisors of 149705731000
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 8 10 14 19 20 25 28 35 38 40 49 50 56 70 76 95 98 100 125 133 140 152 175 190 196 200 245 250 266 280 350 380 392 401 475 490 500 532 665 700 760 802 875 931 950 980 1000 1064 1225 1330 1400 1604 1750 1862 1900 1960 2005 2375 2450 2660 2807 3208 3325 3500 3724 3800 4010 4655 4750 4900 5320 5614 6125 6650 7000 7448 7619 8020 9310 9500 9800 10025 11228 12250 13300 14035 15238 16040 16625 18620 19000 19649 20050 22456 23275 24500 26600 28070 30476 33250 37240 38095 39298 40100 46550 49000 50125 53333 56140 60952 66500 70175 76190 78596 80200 93100 98245 100250 106666 112280 116375 133000 140350 152380 157192 160801 186200 190475 196490 200500 213332 232750 266665 280700 304760 321602 350875 373331 380950 392980 401000 426664 465500 491225 533330 561400 643204 701750 746662 761900 785960 804005 931000 952375 982450 1066660 1125607 1286408 1333325 1403500 1493324 1523800 1608010 1866655 1904750 1964900 2133320 2251214 2456125 2666650 2807000 2986648 3055219 3216020 3733310 3809500 3929800 4020025 4502428 4912250 5333300 5628035 6110438 6432040 6666625 7466620 7619000 7879249 8040050 9004856 9333275 9824500 10666600 11256070 12220876 13333250 14933240 15276095 15758498 16080100 18666550 19649000 20100125 21386533 22512140 24441752 26666500 28140175 30552190 31516996 32160200 37333100 39396245 40200250 42773066 45024280 46666375 53333000 56280350 61104380 63033992 74666200 76380475 78792490 80400500 85546132 93332750 106932665 112560700 122208760 140700875 149705731 152760950 157584980 160801000 171092264 186665500 196981225 213865330 225121400 281401750 299411462 305521900 315169960 373331000 381902375 393962450 427730660 534663325 562803500 598822924 611043800 748528655 763804750 787924900 855461320 984906125 1069326650 1125607000 1197645848 1497057310 1527609500 1575849800 1969812250 2138653300 2673316625 2994114620 3055219000 3742643275 3939624500 4277306600 5346633250 5988229240 7485286550 7879249000 10693266500 14970573100 18713216375 21386533000 29941146200 37426432750 74852865500 149705731000
- Sum of all divisors σ(n): 430025122800
- Sum of proper divisors (its aliquot sum) s(n): 280319391800
- 149705731000 is an abundant number, because the sum of its proper divisors (280319391800) is greater than itself. Its abundance is 130613660800
Bases of 149705731000
- Binary: 100010110110110010100000101011101110002
- Hexadecimal: 0x22DB282BB8
- Base-36: 1WRUXDBS
Squares and roots of 149705731000
- 149705731000 squared (1497057310002) is 22411805894244361000000
- 149705731000 cubed (1497057310003) is 3355175784427960756132891000000000
-
The
square root of 149705731000 is 386918.2484711727 -
The
cube root of 149705731000 is 5309.8160438375
Scales and comparisons
How big is 149705731000?- 149,705,731,000 seconds is equal to 4,760 years, 9 weeks, 2 days, 5 hours, 16 minutes, 40 seconds.
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To count from 1 to 149,705,731,000 would take you about nine thousand, five hundred twenty 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 149705731000 cubic inches would be around 442.5 feet tall.
Recreational maths with 149705731000
- 149705731000 backwards is 000137507941
- The number of decimal digits it has is: 12
- The sum of 149705731000's digits is 37
- More coming soon!
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