147150640

Names of 147150640

• Cardinal: 147150640 can be written as One hundred forty-seven million, one hundred fifty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4715064 × 10⁸

Factors of 147150640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 114

Divisors of 147150640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 29 34 35 40 41 52 56 58 65 68 70 80 82 85 91 104 112 116 119 130 136 140 145 164 170 182 203 205 208 221 232 238 260 272 280 287 290 328 340 364 377 406 410 442 455 464 476 493 520 533 560 574 580 595 656 680 697 728 754 812 820 884 910 952 986 1015 1040 1066 1105 1148 1160 1189 1190 1360 1394 1435 1456 1508 1547 1624 1640 1768 1820 1885 1904 1972 2030 2132 2210 2296 2320 2378 2380 2465 2639 2665 2788 2870 3016 3094 3248 3280 3451 3485 3536 3640 3731 3770 3944 4060 4264 4420 4592 4756 4760 4879 4930 5278 5330 5576 5740 5945 6032 6188 6409 6902 6970 7280 7462 7540 7735 7888 8120 8323 8528 8840 9061 9512 9520 9758 9860 10556 10660 11152 11480 11890 12376 12818 13195 13804 13940 14924 15080 15457 15470 16240 16646 17255 17680 18122 18655 19024 19516 19720 20213 21112 21320 22960 23780 24395 24752 25636 26390 27608 27880 29848 30160 30914 30940 32045 33292 34510 36244 37310 39032 39440 40426 41615 42224 42640 44863 45305 47560 48790 51272 52780 55216 55760 59696 61828 61880 63427 64090 66584 69020 72488 74620 77285 78064 80852 83230 89726 90610 95120 97580 101065 102544 105560 108199 123656 123760 126854 128180 133168 138040 141491 144976 149240 154570 161704 166460 179452 181220 195160 202130 211120 216398 224315 247312 253708 256360 262769 276080 282982 298480 309140 317135 323408 332920 358904 362440 390320 404260 432796 448630 507416 512720 525538 540995 565964 618280 634270 665840 707455 717808 724880 808520 865592 897260 1014832 1051076 1081990 1131928 1236560 1268540 1313845 1414910 1617040 1731184 1794520 1839383 2102152 2163980 2263856 2537080 2627690 2829820 3589040 3678766 4204304 4327960 5074160 5255380 5659640 7357532 8655920 9196915 10510760 11319280 14715064 18393830 21021520 29430128 36787660 73575320 147150640
• Sum of all divisors σ(n): 472469760
• Sum of proper divisors (its aliquot sum) s(n): 325319120
• 147150640 is an abundant number, because the sum of its proper divisors (325319120) is greater than itself. Its abundance is 178168480

Bases of 147150640

• Binary: 1000110001010101011100110000₂
• Hexadecimal: 0x8C55730
• Base-36: 2FLY5S

Squares and roots of 147150640

• 147150640 squared (147150640²) is 21653310852409600
• 147150640 cubed (147150640³) is 3186298550051018182144000
• The square root of 147150640 is 12130.5663511643
• The cube root of 147150640 is 527.9434244555

Scales and comparisons

• 147,150,640 seconds is equal to 4 years, 35 weeks, 2 days, 3 hours, 10 minutes, 40 seconds.
• To count from 1 to 147,150,640 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 147150640 cubic inches would be around 44 feet tall.

Recreational maths with 147150640

• 147150640 backwards is 046051741
• 147150640 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 147150640's digits is 28
• More coming soon!