188530212672

Names of 188530212672

• Cardinal: 188530212672 can be written as One hundred eighty-eight billion, five hundred thirty million, two hundred twelve thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.88530212672 × 10¹¹

Factors of 188530212672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 15148

Divisors of 188530212672

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 96 106 144 159 192 212 288 318 421 424 477 576 636 842 848 954 1263 1272 1684 1696 1908 2526 2544 3368 3392 3789 3816 5052 5088 6736 7578 7632 10104 10176 13472 14669 15156 15264 20208 22313 26944 29338 30312 30528 40416 44007 44626 58676 60624 66939 80832 88014 89252 117352 121248 132021 133878 176028 178504 200817 234704 242496 264042 267756 352056 357008 401634 469408 528084 535512 704112 714016 777457 803268 938816 1056168 1071024 1408224 1428032 1554914 1606536 2112336 2142048 2332371 2816448 3109828 3213072 4224672 4284096 4664742 6175649 6219656 6426144 6997113 8449344 9329484 12351298 12439312 12852288 13994226 18526947 18658968 24702596 24878624 27988452 37053894 37317936 49405192 49757248 55580841 55976904 74107788 74635872 98810384 111161682 111953808 148215576 149271744 197620768 222323364 223907616 296431152 327309397 395241536 444646728 447815232 592862304 654618794 889293456 981928191 1185724608 1309237588 1778586912 1963856382 2618475176 2945784573 3557173824 3927712764 5236950352 5891569146 7855425528 10473900704 11783138292 15710851056 20947801408 23566276584 31421702112 47132553168 62843404224 94265106336 188530212672
• Sum of all divisors σ(n): 551929233960
• Sum of proper divisors (its aliquot sum) s(n): 363399021288
• 188530212672 is an abundant number, because the sum of its proper divisors (363399021288) is greater than itself. Its abundance is 174868808616

Bases of 188530212672

• Binary: 10101111100101010001101011111101000000₂
• Hexadecimal: 0x2BE546BF40
• Base-36: 2ELY0R40

Squares and roots of 188530212672

• 188530212672 squared (188530212672²) is 35543641090149549379584
• 188530212672 cubed (188530212672³) is 6701050213863132468817937174888448
• The square root of 188530212672 is 434200.6594559709
• The cube root of 188530212672 is 5734.0347311117

Scales and comparisons

• 188,530,212,672 seconds is equal to 5,994 years, 35 weeks, 1 day, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 188,530,212,672 would take you about eleven thousand, nine hundred eighty-nine 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 188530212672 cubic inches would be around 477.8 feet tall.

Recreational maths with 188530212672

• 188530212672 backwards is 276212035881
• The number of decimal digits it has is: 12
• The sum of 188530212672's digits is 45
• More coming soon!