149972723420
149,972,723,420 is an even composite number composed of six prime numbers multiplied together.
149972723420 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 149972723420:
22 × 5 × 13 × 89 × 167 × 1972
(2 × 2 × 5 × 13 × 89 × 167 × 197 × 197)See below for interesting mathematical facts about the number 149972723420 from the Numbermatics database.
Names of 149972723420
- Cardinal: 149972723420 can be written as One hundred forty-nine billion, nine hundred seventy-two million, seven hundred twenty-three thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.4997272342 × 1011
Factors of 149972723420
Divisors of 149972723420
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 10 13 20 26 52 65 89 130 167 178 197 260 334 356 394 445 668 788 835 890 985 1157 1670 1780 1970 2171 2314 2561 3340 3940 4342 4628 5122 5785 8684 10244 10855 11570 12805 14863 17533 21710 23140 25610 29726 32899 35066 38809 43420 51220 59452 65798 70132 74315 77618 87665 131596 148630 155236 164495 175330 193219 194045 227929 297260 328990 350660 386438 388090 427687 455858 504517 657980 772876 776180 855374 911716 966095 1009034 1139645 1710748 1932190 2018068 2138435 2279290 2522585 2928011 3454001 3864380 4276870 4558580 5045170 5856022 6481103 6908002 8553740 10090340 11712044 12962206 13816004 14640055 17270005 25924412 29280110 32405515 34540010 38064143 44902013 58560220 64811030 69080020 76128286 84254339 89804026 129622060 152256572 168508678 179608052 190320715 224510065 337017356 380641430 421271695 449020130 576818167 761282860 842543390 898040260 1153636334 1685086780 2307272668 2884090835 5768181670 7498636171 11536363340 14997272342 29994544684 37493180855 74986361710 149972723420
- Sum of all divisors σ(n): 346794073920
- Sum of proper divisors (its aliquot sum) s(n): 196821350500
- 149972723420 is an abundant number, because the sum of its proper divisors (196821350500) is greater than itself. Its abundance is 46848627080
Bases of 149972723420
- Binary: 100010111010110001001000100110110111002
- Hexadecimal: 0x22EB1226DC
- Base-36: 1WW9VXZW
Squares and roots of 149972723420
- 149972723420 squared (1499727234202) is 22491817770011816496400
- 149972723420 cubed (1499727234203) is 3373159165635023325546390625688000
-
The
square root of 149972723420 is 387263.1191063771 -
The
cube root of 149972723420 is 5312.9707631507
Scales and comparisons
How big is 149972723420?- 149,972,723,420 seconds is equal to 4,768 years, 34 weeks, 5 days, 9 hours, 50 minutes, 20 seconds.
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To count from 1 to 149,972,723,420 would take you about nine thousand, five hundred thirty-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 149972723420 cubic inches would be around 442.7 feet tall.
Recreational maths with 149972723420
- 149972723420 backwards is 024327279941
- The number of decimal digits it has is: 12
- The sum of 149972723420's digits is 50
- More coming soon!
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