385128428700
385,128,428,700 is an even composite number composed of seven prime numbers multiplied together.
385128428700 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 385128428700:
22 × 3 × 52 × 19 × 31 × 732 × 409
(2 × 2 × 3 × 5 × 5 × 19 × 31 × 73 × 73 × 409)See below for interesting mathematical facts about the number 385128428700 from the Numbermatics database.
Names of 385128428700
- Cardinal: 385128428700 can be written as Three hundred eighty-five billion, one hundred twenty-eight million, four hundred twenty-eight thousand, seven hundred.
Scientific notation
- Scientific notation: 3.851284287 × 1011
Factors of 385128428700
Divisors of 385128428700
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 19 20 25 30 31 38 50 57 60 62 73 75 76 93 95 100 114 124 146 150 155 186 190 219 228 285 292 300 310 365 372 380 409 438 465 475 570 589 620 730 775 818 876 930 950 1095 1140 1178 1227 1387 1425 1460 1550 1636 1767 1825 1860 1900 2045 2190 2263 2325 2356 2454 2774 2850 2945 3100 3534 3650 4090 4161 4380 4526 4650 4908 5329 5475 5548 5700 5890 6135 6789 6935 7068 7300 7771 8180 8322 8835 9052 9300 10225 10658 10950 11315 11780 12270 12679 13578 13870 14725 15542 15987 16644 17670 20450 20805 21316 21900 22630 23313 24540 25358 26645 27156 27740 29450 29857 30675 31084 31974 33945 34675 35340 38037 38855 40900 41610 42997 44175 45260 46626 50716 53290 56575 58900 59714 61350 63395 63948 67890 69350 76074 77710 79935 83220 85994 88350 89571 93252 101251 104025 106580 113150 116565 119428 122700 126790 128991 133225 135780 138700 149285 152148 155420 159870 165199 169725 171988 176700 179142 190185 194275 202502 208050 214985 226300 233130 240901 253580 257982 266450 298570 303753 316975 319740 330398 339450 358284 380370 388550 399675 405004 416100 429970 447855 466260 481802 495597 506255 515964 532900 567283 582825 597140 607506 633950 644955 660796 678900 722703 746425 760740 777100 799350 825995 859940 895710 925567 950925 963604 991194 1012510 1074925 1134566 1165650 1204505 1215012 1267900 1289910 1445406 1492850 1518765 1598700 1651990 1701849 1791420 1851134 1901850 1982388 2025020 2149850 2179561 2239275 2269132 2331300 2409010 2477985 2531275 2579820 2776701 2836415 2890812 2985700 3037530 3138781 3224775 3303980 3403698 3613515 3702268 3803700 4129975 4299700 4359122 4478550 4627835 4818020 4955970 5062550 5553402 5672830 6022525 6075060 6277562 6449550 6538683 6807396 7227030 7593825 8259950 8509245 8718244 8957100 9255670 9416343 9911940 10125100 10897805 11106804 11345660 12045050 12389925 12555124 12899100 13077366 13883505 14182075 14454060 15187650 15693905 16519900 17018490 17585773 18067575 18511340 18832686 21795610 23139175 24090100 24779850 26154732 27767010 28364150 30375300 31387810 32693415 34036980 35171546 36135150 37665372 41411659 42546225 43591220 46278350 47081715 49559700 52757319 54489025 55534020 56728300 62775620 65386830 67566391 69417525 70343092 72270300 78469525 82823318 85092450 87928865 92556700 94163430 105514638 108978050 124234977 130773660 135132782 138835050 156939050 163467075 165646636 170184900 175857730 188326860 202699173 207058295 211029276 217956100 235408575 248469954 263786595 270265564 277670100 313878100 326934150 337831955 351715460 405398346 414116590 439644325 470817150 496939908 527573190 621174885 653868300 675663910 810796692 828233180 879288650 941634300 1013495865 1035291475 1055146380 1242349770 1283761429 1318932975 1351327820 1689159775 1758577300 2026991730 2070582950 2484699540 2567522858 2637865950 3105874425 3378319550 3851284287 4053983460 4141165900 5067479325 5135045716 5275731900 6211748850 6418807145 6756639100 7702568574 10134958650 12423497700 12837614290 15405137148 19256421435 20269917300 25675228580 32094035725 38512842870 64188071450 77025685740 96282107175 128376142900 192564214350 385128428700
- Sum of all divisors σ(n): 1230604569600
- Sum of proper divisors (its aliquot sum) s(n): 845476140900
- 385128428700 is an abundant number, because the sum of its proper divisors (845476140900) is greater than itself. Its abundance is 460347712200
Bases of 385128428700
- Binary: 1011001101010110111000101110100100111002
- Hexadecimal: 0x59AB71749C
- Base-36: 4WXBITGC
Squares and roots of 385128428700
- 385128428700 squared (3851284287002) is 148323906592930983690000
- 385128428700 cubed (3851284287003) is 57123753084781080276075027903000000
-
The
square root of 385128428700 is 620587.1644660401 -
The
cube root of 385128428700 is 7275.5951691253
Scales and comparisons
How big is 385128428700?- 385,128,428,700 seconds is equal to 12,245 years, 46 weeks, 2 days, 23 hours, 5 minutes.
-
To count from 1 to 385,128,428,700 would take you about twenty-four thousand, four hundred ninety-one 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 385128428700 cubic inches would be around 606.3 feet tall.
Recreational maths with 385128428700
- 385128428700 backwards is 007824821583
- The number of decimal digits it has is: 12
- The sum of 385128428700's digits is 48
- More coming soon!
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