143421245440

Names of 143421245440

• Cardinal: 143421245440 can be written as One hundred forty-three billion, four hundred twenty-one million, two hundred forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4342124544 × 10¹¹

Factors of 143421245440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3978

Divisors of 143421245440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 353 440 512 640 704 706 880 1024 1280 1408 1412 1760 1765 2048 2560 2816 2824 3520 3530 3607 3883 5120 5632 5648 7040 7060 7214 7766 10240 11264 11296 14080 14120 14428 15532 18035 19415 22528 22592 28160 28240 28856 31064 36070 38830 39677 45184 56320 56480 57712 62128 72140 77660 79354 90368 112640 112960 115424 124256 144280 155320 158708 180736 198385 225920 230848 248512 288560 310640 317416 361472 396770 451840 461696 497024 577120 621280 634832 722944 793540 903680 923392 994048 1154240 1242560 1269664 1273271 1587080 1807360 1846784 1988096 2308480 2485120 2539328 2546542 3174160 3614720 3693568 3976192 4616960 4970240 5078656 5093084 6348320 6366355 7387136 7952384 9233920 9940480 10157312 10186168 12696640 12732710 14005981 18467840 19880960 20314624 20372336 25393280 25465420 28011962 36935680 39761920 40629248 40744672 50786560 50930840 56023924 70029905 81258496 81489344 101573120 101861680 112047848 140059810 162978688 203146240 203723360 224095696 280119620 325957376 406292480 407446720 448191392 560239240 651914752 814893440 896382784 1120478480 1303829504 1629786880 1792765568 2240956960 2607659008 3259573760 3585531136 4481913920 6519147520 7171062272 8963827840 13038295040 14342124544 17927655680 28684249088 35855311360 71710622720 143421245440
• Sum of all divisors σ(n): 376579082880
• Sum of proper divisors (its aliquot sum) s(n): 233157837440
• 143421245440 is an abundant number, because the sum of its proper divisors (233157837440) is greater than itself. Its abundance is 89736592000

Bases of 143421245440

• Binary: 10000101100100100100101000100000000000₂
• Hexadecimal: 0x2164928800
• Base-36: 1TVXB18G

Squares and roots of 143421245440

• 143421245440 squared (143421245440²) is 20569653643560720793600
• 143421245440 cubed (143421245440³) is 2950125343828912412482217181184000
• The square root of 143421245440 is 378709.9753637339
• The cube root of 143421245440 is 5234.4512948625

Scales and comparisons

• 143,421,245,440 seconds is equal to 4,560 years, 18 weeks, 2 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 143,421,245,440 would take you about nine thousand, one hundred twenty 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 143421245440 cubic inches would be around 436.2 feet tall.

Recreational maths with 143421245440

• 143421245440 backwards is 044542124341
• The number of decimal digits it has is: 12
• The sum of 143421245440's digits is 34
• More coming soon!