142250194400

Names of 142250194400

• Cardinal: 142250194400 can be written as One hundred forty-two billion, two hundred fifty million, one hundred ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.422501944 × 10¹¹

Factors of 142250194400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 688

Divisors of 142250194400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 61 73 80 100 122 146 160 200 244 292 305 365 400 488 547 584 610 730 800 976 1094 1168 1220 1460 1525 1825 1952 2188 2336 2440 2735 2920 3050 3650 4376 4453 4880 5329 5470 5840 6100 7300 8752 8906 9760 10658 10940 11680 12200 13675 14600 17504 17812 21316 21880 22265 24400 26645 27350 29200 33367 35624 39931 42632 43760 44530 48800 53290 54700 58400 66734 71248 79862 85264 87520 89060 106580 109400 111325 133225 133468 142496 159724 166835 170528 178120 199655 213160 218800 222650 266450 266936 319448 325069 333670 356240 399310 426320 437600 445300 532900 533872 638896 650138 667340 712480 798620 834175 852640 890600 998275 1065800 1067744 1277792 1300276 1334680 1597240 1625345 1668350 1781200 1996550 2131600 2435791 2600552 2669360 2914963 3194480 3250690 3336700 3562400 3993100 4263200 4871582 5201104 5338720 5829926 6388960 6501380 6673400 7986200 8126725 9743164 10402208 11659852 12178955 13002760 13346800 14574815 15972400 16253450 19486328 23319704 24357910 26005520 26693600 29149630 31944800 32506900 38972656 46639408 48715820 52011040 58299260 60894775 65013800 72874075 77945312 93278816 97431640 116598520 121789550 130027600 145748150 177812743 194863280 233197040 243579100 260055200 291496300 355625486 389726560 466394080 487158200 582992600 711250972 889063715 974316400 1165985200 1422501944 1778127430 1948632800 2331970400 2845003888 3556254860 4445318575 5690007776 7112509720 8890637150 14225019440 17781274300 28450038880 35562548600 71125097200 142250194400
• Sum of all divisors σ(n): 358516756584
• Sum of proper divisors (its aliquot sum) s(n): 216266562184
• 142250194400 is an abundant number, because the sum of its proper divisors (216266562184) is greater than itself. Its abundance is 74016367784

Bases of 142250194400

• Binary: 10000100011110110001011011010111100000₂
• Hexadecimal: 0x211EC5B5E0
• Base-36: 1TCK3CGW

Squares and roots of 142250194400

• 142250194400 squared (142250194400²) is 20235117806837791360000
• 142250194400 cubed (142250194400³) is 2878449441729577470226640384000000
• The square root of 142250194400 is 377160.7010280897
• The cube root of 142250194400 is 5220.1657096681

Scales and comparisons

• 142,250,194,400 seconds is equal to 4,523 years, 6 weeks, 6 hours, 53 minutes, 20 seconds.
• To count from 1 to 142,250,194,400 would take you about nine thousand and forty-six 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 142250194400 cubic inches would be around 435 feet tall.

Recreational maths with 142250194400

• 142250194400 backwards is 004491052241
• 142250194400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142250194400's digits is 32
• More coming soon!