142132729440

Names of 142132729440

• Cardinal: 142132729440 can be written as One hundred forty-two billion, one hundred thirty-two million, seven hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4213272944 × 10¹¹

Factors of 142132729440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7066

Divisors of 142132729440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 65 74 78 80 89 96 104 111 120 130 148 156 160 178 185 195 208 222 240 260 267 296 312 356 370 390 416 444 445 480 481 520 534 555 592 624 712 740 780 888 890 962 1040 1068 1110 1157 1184 1248 1335 1424 1443 1480 1560 1776 1780 1924 2080 2136 2220 2314 2405 2670 2848 2886 2960 3120 3293 3471 3552 3560 3848 4272 4440 4628 4810 5340 5772 5785 5920 6240 6586 6917 6942 7120 7215 7696 8544 8880 9256 9620 9879 10680 11544 11570 13172 13834 13884 14240 14430 15392 16465 17355 17760 18512 19240 19758 20751 21360 23088 23140 26344 27668 27768 28860 32930 34585 34710 37024 38480 39516 41502 42720 42809 46176 46280 49395 52688 55336 55536 57720 65860 69170 69420 76960 79032 83004 85618 89921 92560 98790 103755 105376 110672 111072 115440 128427 131720 138340 138840 158064 166008 171236 179842 185120 197580 207510 214045 221344 230880 255929 256854 263440 269763 276680 277680 316128 332016 342472 359684 395160 415020 428090 449605 511858 513708 526880 539526 553360 555360 615613 642135 664032 684944 719368 767787 790320 830040 856180 899210 1023716 1027416 1079052 1106720 1231226 1279645 1284270 1348815 1369888 1438736 1535574 1580640 1660080 1712360 1798420 1846839 2047432 2054832 2158104 2462452 2559290 2568540 2697630 2877472 3071148 3078065 3320160 3327077 3424720 3596840 3693678 3838935 4094864 4109664 4316208 4924904 5118580 5137080 5395260 6142296 6156130 6654154 6849440 7193680 7387356 7677870 8002969 8189728 8632416 9234195 9849808 9981231 10237160 10274160 10790520 12284592 12312260 13308308 14387360 14774712 15355740 16005938 16635385 18468390 19699616 19962462 20474320 20548320 21581040 22777681 24008907 24569184 24624520 26616616 29549424 30711480 32011876 33270770 36936780 39924924 40014845 40948640 43162080 45555362 48017814 49249040 49906155 53233232 59098848 61422960 64023752 66541540 68333043 73873560 79849848 80029690 91110724 96035628 98498080 99812310 106466464 113888405 120044535 122845920 128047504 133083080 136666086 147747120 159699696 160059380 182221448 192071256 199624620 227776810 240089070 256095008 266166160 273332172 295494240 296109853 319399392 320118760 341665215 364442896 384142512 399249240 455553620 480178140 532332320 546664344 592219706 640237520 683330430 728885792 768285024 798498480 888329559 911107240 960356280 1093328688 1184439412 1280475040 1366660860 1480549265 1596996960 1776659118 1822214480 1920712560 2186657376 2368878824 2733321720 2961098530 3553318236 3644428960 3841425120 4441647795 4737757648 5466643440 5922197060 7106636472 8883295590 9475515296 10933286880 11844394120 14213272944 17766591180 23688788240 28426545888 35533182360 47377576480 71066364720 142132729440
• Sum of all divisors σ(n): 500825566080
• Sum of proper divisors (its aliquot sum) s(n): 358692836640
• 142132729440 is an abundant number, because the sum of its proper divisors (358692836640) is greater than itself. Its abundance is 216560107200

Bases of 142132729440

• Binary: 10000100010111110001010101011001100000₂
• Hexadecimal: 0x2117C55660
• Base-36: 1TAM5NXC

Squares and roots of 142132729440

• 142132729440 squared (142132729440²) is 20201712778064242713600
• 142132729440 cubed (142132729440³) is 2871324576509195776550600208384000
• The square root of 142132729440 is 377004.9461744501
• The cube root of 142132729440 is 5218.7284405931

Scales and comparisons

• 142,132,729,440 seconds is equal to 4,519 years, 19 weeks, 5 days, 17 hours, 44 minutes.
• To count from 1 to 142,132,729,440 would take you about nine thousand and thirty-eight 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 142132729440 cubic inches would be around 434.9 feet tall.

Recreational maths with 142132729440

• 142132729440 backwards is 044927231241
• 142132729440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142132729440's digits is 39
• More coming soon!