142538163200

Names of 142538163200

• Cardinal: 142538163200 can be written as One hundred forty-two billion, five hundred thirty-eight million, one hundred sixty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.425381632 × 10¹¹

Factors of 142538163200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1106

Divisors of 142538163200

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 61 64 80 97 100 122 128 160 194 200 244 256 305 320 388 400 485 488 512 610 640 776 800 941 970 976 1024 1220 1280 1525 1552 1600 1882 1940 1952 2425 2440 2560 3050 3104 3200 3764 3880 3904 4705 4850 4880 5120 5917 6100 6208 6400 7528 7760 7808 9410 9700 9760 11834 12200 12416 12800 15056 15520 15616 18820 19400 19520 23525 23668 24400 24832 25600 29585 30112 31040 31232 37640 38800 39040 47050 47336 48800 49664 57401 59170 60224 62080 62464 75280 77600 78080 91277 94100 94672 97600 99328 114802 118340 120448 124160 147925 150560 155200 156160 182554 188200 189344 195200 229604 236680 240896 248320 287005 295850 301120 310400 312320 365108 376400 378688 390400 456385 459208 473360 481792 496640 574010 591700 602240 620800 730216 752800 757376 780800 912770 918416 946720 963584 1148020 1183400 1204480 1241600 1435025 1460432 1505600 1514752 1561600 1825540 1836832 1893440 2281925 2296040 2366800 2408960 2483200 2870050 2920864 3011200 3029504 3651080 3673664 3786880 4563850 4592080 4733600 4817920 5567897 5740100 5841728 6022400 6059008 7302160 7347328 7573760 9127700 9184160 9467200 11135794 11480200 11683456 12044800 14604320 14694656 15147520 18255400 18368320 18934400 22271588 22960400 23366912 24089600 27839485 29208640 29389312 30295040 36510800 36736640 37868800 44543176 45920800 46733824 55678970 58417280 58778624 73021600 73473280 75737600 89086352 91841600 93467648 111357940 116834560 139197425 146043200 146946560 151475200 178172704 183683200 222715880 233669120 278394850 292086400 293893120 356345408 367366400 445431760 467338240 556789700 584172800 712690816 734732800 890863520 1113579400 1168345600 1425381632 1469465600 1781727040 2227158800 2336691200 2850763264 3563454080 4454317600 5701526528 7126908160 8908635200 14253816320 17817270400 28507632640 35634540800 71269081600 142538163200
• Sum of all divisors σ(n): 363201977544
• Sum of proper divisors (its aliquot sum) s(n): 220663814344
• 142538163200 is an abundant number, because the sum of its proper divisors (220663814344) is greater than itself. Its abundance is 78125651144

Bases of 142538163200

• Binary: 10000100101111111011111100010000000000₂
• Hexadecimal: 0x212FEFC400
• Base-36: 1THBJIM8

Squares and roots of 142538163200

• 142538163200 squared (142538163200²) is 20317127968429834240000
• 142538163200 cubed (142538163200³) is 2895966102119336160650067968000000
• The square root of 142538163200 is 377542.2667728741
• The cube root of 142538163200 is 5223.6858726693

Scales and comparisons

• 142,538,163,200 seconds is equal to 4,532 years, 14 weeks, 1 day, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 142,538,163,200 would take you about nine thousand and sixty-four 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 142538163200 cubic inches would be around 435.3 feet tall.

Recreational maths with 142538163200

• 142538163200 backwards is 002361835241
• The number of decimal digits it has is: 12
• The sum of 142538163200's digits is 35
• More coming soon!