149397248

Names of 149397248

• Cardinal: 149397248 can be written as One hundred forty-nine million, three hundred ninety-seven thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.49397248 × 10⁸

Factors of 149397248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 86

Divisors of 149397248

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 53 56 64 77 88 91 104 106 112 121 128 143 154 176 182 208 212 224 242 256 286 308 352 364 371 416 424 448 484 572 583 616 689 704 728 742 832 847 848 896 968 1001 1144 1166 1232 1378 1408 1456 1484 1573 1664 1694 1696 1792 1936 2002 2288 2332 2464 2756 2816 2912 2968 3146 3328 3388 3392 3872 4004 4081 4576 4664 4823 4928 5512 5824 5936 6292 6413 6776 6784 7579 7744 8008 8162 9152 9328 9646 9856 11011 11024 11648 11872 12584 12826 13552 13568 15158 15488 16016 16324 18304 18656 19292 19712 22022 22048 23296 23744 25168 25652 27104 30316 30976 32032 32648 36608 37312 38584 44044 44096 44891 47488 50336 51304 53053 54208 60632 64064 65296 74624 77168 83369 88088 88192 89782 94976 100672 102608 106106 108416 121264 128128 130592 149248 154336 166738 176176 176384 179564 201344 205216 212212 216832 242528 256256 261184 308672 333476 352352 359128 402688 410432 424424 485056 522368 583583 617344 666952 704704 718256 820864 848848 970112 1044736 1167166 1234688 1333904 1409408 1436512 1641728 1697696 1940224 2334332 2667808 2818816 2873024 3395392 4668664 5335616 5746048 6790784 9337328 10671232 11492096 13581568 18674656 21342464 37349312 74698624 149397248
• Sum of all divisors σ(n): 411040224
• Sum of proper divisors (its aliquot sum) s(n): 261642976
• 149397248 is an abundant number, because the sum of its proper divisors (261642976) is greater than itself. Its abundance is 112245728

Bases of 149397248

• Binary: 1000111001111001111100000000₂
• Hexadecimal: 0x8E79F00
• Base-36: 2GY3NK

Squares and roots of 149397248

• 149397248 squared (149397248²) is 22319537709973504
• 149397248 cubed (149397248³) is 3334477510502263650516992
• The square root of 149397248 is 12222.8166966539
• The cube root of 149397248 is 530.6166407673

Scales and comparisons

• 149,397,248 seconds is equal to 4 years, 39 weeks, 3 hours, 14 minutes, 8 seconds.
• To count from 1 to 149,397,248 would take you about seven 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 149397248 cubic inches would be around 44.2 feet tall.

Recreational maths with 149397248

• 149397248 backwards is 842793941
• The number of decimal digits it has is: 9
• The sum of 149397248's digits is 47
• More coming soon!