199397794752

Names of 199397794752

• Cardinal: 199397794752 can be written as One hundred ninety-nine billion, three hundred ninety-seven million, seven hundred ninety-four thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.99397794752 × 10¹¹

Factors of 199397794752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 145

Divisors of 199397794752

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 127 144 156 169 192 208 234 254 288 312 338 381 416 468 507 508 576 624 676 762 832 936 1014 1016 1143 1248 1352 1521 1524 1651 1872 2028 2032 2286 2496 2704 3042 3048 3302 3744 4056 4064 4572 4953 5408 6084 6096 6604 7488 8112 8128 9144 9906 10816 12168 12192 13208 14859 16129 16224 18288 19812 21463 24336 24384 26416 29718 32258 32448 36576 39624 42926 48387 48672 52832 59436 64389 64516 73152 79248 85852 96774 97344 105664 118872 128778 129032 145161 158496 171704 193167 193548 209677 237744 257556 258064 290322 316992 343408 386334 387096 419354 475488 515112 516128 580644 629031 686816 772668 774192 838708 950976 1030224 1032256 1161288 1258062 1373632 1545336 1548384 1677416 1887093 2048383 2060448 2322576 2516124 2725801 3090672 3096768 3354832 3774186 4096766 4120896 4645152 5032248 5451602 6145149 6181344 6709664 7548372 8177403 8193532 9290304 10064496 10903204 12290298 12362688 13419328 15096744 16354806 16387064 18435447 20128992 21806408 24532209 24580596 26628979 30193488 32709612 32774128 36870894 40257984 43612816 49064418 49161192 53257958 60386976 65419224 65548256 73741788 79886937 87225632 98128836 98322384 106515916 120773952 130838448 131096512 147483576 159773874 174451264 196257672 196644768 213031832 239660811 261676896 294967152 319547748 346176727 392515344 393289536 426063664 479321622 523353792 589934304 639095496 692353454 785030688 852127328 958643244 1038530181 1179868608 1278190992 1384706908 1570061376 1704254656 1917286488 2077060362 2556381984 2769413816 3115590543 3834572976 4154120724 5112763968 5538827632 6231181086 7669145952 8308241448 11077655264 12462362172 15338291904 16616482896 22155310528 24924724344 33232965792 49849448688 66465931584 99698897376 199397794752
• Sum of all divisors σ(n): 623795877120
• Sum of proper divisors (its aliquot sum) s(n): 424398082368
• 199397794752 is an abundant number, because the sum of its proper divisors (424398082368) is greater than itself. Its abundance is 225000287616

Bases of 199397794752

• Binary: 10111001101101000010001110001111000000₂
• Hexadecimal: 0x2E6D08E3C0
• Base-36: 2JLOAR40

Squares and roots of 199397794752

• 199397794752 squared (199397794752²) is 39759480551960718741504
• 199397794752 cubed (199397794752³) is 7927952742545999066784814335787008
• The square root of 199397794752 is 446539.8019796219
• The cube root of 199397794752 is 5842.1600460249

Scales and comparisons

• 199,397,794,752 seconds is equal to 6,340 years, 12 weeks, 20 hours, 19 minutes, 12 seconds.
• To count from 1 to 199,397,794,752 would take you about twelve thousand, six hundred eighty 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 199397794752 cubic inches would be around 486.8 feet tall.

Recreational maths with 199397794752

• 199397794752 backwards is 257497793991
• 199397794752 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199397794752's digits is 72
• More coming soon!