145163048800

Names of 145163048800

• Cardinal: 145163048800 can be written as One hundred forty-five billion, one hundred sixty-three million, forty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.451630488 × 10¹¹

Factors of 145163048800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 336674

Divisors of 145163048800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 70 77 80 88 98 100 110 112 140 154 160 175 176 196 200 220 224 245 275 280 308 350 352 385 392 400 440 490 539 550 560 616 700 770 784 800 880 980 1078 1100 1120 1225 1232 1400 1540 1568 1760 1925 1960 2156 2200 2450 2464 2695 2800 3080 3850 3920 4312 4400 4900 5390 5600 6160 7700 7840 8624 8800 9800 10780 12320 13475 15400 17248 19600 21560 26950 30800 39200 43120 53900 61600 86240 107800 215600 336649 431200 673298 1346596 1683245 2356543 2693192 3366490 3703139 4713086 5386384 6732980 7406278 8416225 9426172 10772768 11782715 13465960 14812556 16495801 16832450 18515695 18852344 23565430 25921973 26931920 29625112 32991602 33664900 37031390 37704688 47130860 51843946 53863840 58913575 59250224 65983204 67329800 74062780 75409376 82479005 92578475 94261720 103687892 117827150 118500448 129609865 131966408 134659600 148125560 164958010 181453811 185156950 188523440 207375784 235654300 259219730 263932816 269319200 296251120 329916020 362907622 370313900 377046880 412395025 414751568 471308600 518439460 527865632 592502240 648049325 659832040 725815244 740627800 824790050 829503136 907269055 942617200 1036878920 1296098650 1319664080 1451630488 1481255600 1649580100 1814538110 1885234400 2073757840 2592197300 2639328160 2903260976 2962511200 3299160200 3629076220 4147515680 4536345275 5184394600 5806521952 6598320400 7258152440 9072690550 10368789200 13196640800 14516304880 18145381100 20737578400 29032609760 36290762200 72581524400 145163048800
• Sum of all divisors σ(n): 449714575800
• Sum of proper divisors (its aliquot sum) s(n): 304551527000
• 145163048800 is an abundant number, because the sum of its proper divisors (304551527000) is greater than itself. Its abundance is 159388478200

Bases of 145163048800

• Binary: 10000111001100011001000101011101100000₂
• Hexadecimal: 0x21CC645760
• Base-36: 1UOQBXB4

Squares and roots of 145163048800

• 145163048800 squared (145163048800²) is 21072310736911181440000
• 145163048800 cubed (145163048800³) is 3058920871831001792640374272000000
• The square root of 145163048800 is 381002.6887044237
• The cube root of 145163048800 is 5255.5563100265

Scales and comparisons

• 145,163,048,800 seconds is equal to 4,615 years, 38 weeks, 1 day, 21 hours, 6 minutes, 40 seconds.
• To count from 1 to 145,163,048,800 would take you about nine thousand, two hundred thirty-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 145163048800 cubic inches would be around 438 feet tall.

Recreational maths with 145163048800

• 145163048800 backwards is 008840361541
• 145163048800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145163048800's digits is 40
• More coming soon!