18235577402140

Names of 18235577402140

• Cardinal: 18235577402140 can be written as Eighteen trillion, two hundred thirty-five billion, five hundred seventy-seven million, four hundred two thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.823557740214 × 10¹³

Factors of 18235577402140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7860

Divisors of 18235577402140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 41 49 70 71 82 98 140 142 164 196 205 245 284 287 355 410 490 497 574 710 820 941 980 994 1148 1420 1435 1882 1988 2009 2485 2870 2911 3479 3764 4018 4705 4970 5740 5822 6587 6793 6958 8036 9410 9940 10045 11644 13174 13586 13916 14555 17395 18820 20090 20377 26348 27172 29110 32935 33965 34790 38581 40180 40754 46109 47551 58220 65870 66811 67930 69580 77162 81508 92218 95102 101885 131740 133622 135860 142639 154324 184436 190204 192905 203770 230545 237755 267244 270067 278513 285278 332857 334055 385810 407540 461090 467677 475510 482303 540134 557026 570556 665714 668110 713195 771620 922180 935354 951020 964606 1080268 1114052 1331428 1336220 1350335 1392565 1426390 1664285 1870708 1890469 1929212 1949591 2338385 2411515 2700670 2739251 2785130 2852780 3273739 3328570 3376121 3780938 3899182 4676770 4823030 5401340 5478502 5570260 6392213 6547478 6657140 6752242 7561876 7798364 9353540 9452345 9646060 9747955 10957004 12784426 13094956 13504484 13647137 13696255 16368695 16880605 18904690 19174757 19495910 19774423 23632847 25568852 27294274 27392510 31961065 32737390 33761210 37809380 38349514 38991820 39548846 44745491 47265694 54588548 54785020 63922130 65474780 67522420 68235685 76699028 79097692 89490982 94531388 95873785 98872115 118164235 127844260 134223299 136471370 138420961 178981964 191747570 197744230 223727455 236328470 262080733 268446598 272942740 276841922 313218437 383495140 395488460 447454910 453847123 472656940 524161466 536893196 553683844 626436874 671116495 692104805 894909820 907694246 968946727 1048322932 1252873748 1310403665 1342232990 1384209610 1566092185 1815388492 1834565131 1937893454 2269235615 2620807330 2684465980 2768419220 3132184370 3176929861 3669130262 3875786908 4538471230 4844733635 5241614660 6264368740 6353859722 7338260524 9076942460 9172825655 9689467270 12707719444 12841955917 15884649305 18345651310 18607732043 19378934540 22238509027 25683911834 31769298610 36691302620 37215464086 44477018054 51367823668 63538597220 64209779585 74430928172 88954036108 93038660215 111192545135 128419559170 130254124301 186077320430 222385090270 256839118340 260508248602 372154640860 444770180540 521016497204 651270621505 911778870107 1302541243010 1823557740214 2605082486020 3647115480428 4558894350535 9117788701070 18235577402140
• Sum of all divisors σ(n): 46332141948288
• Sum of proper divisors (its aliquot sum) s(n): 28096564546148
• 18235577402140 is an abundant number, because the sum of its proper divisors (28096564546148) is greater than itself. Its abundance is 9860987144008

Bases of 18235577402140

• Binary: 100001001010111001101000111010000001100011100₂
• Hexadecimal: 0x1095CD1D031C
• Base-36: 6GPB3YFQ4

Squares and roots of 18235577402140

• 18235577402140 squared (18235577402140²) is 332536283189439031276579600
• 18235577402140 cubed (18235577402140³) is 6063991131120961963450487629992920344000
• The square root of 18235577402140 is 4270313.5016225683
• The cube root of 18235577402140 is 26321.2497723097

Scales and comparisons

• 18,235,577,402,140 seconds is equal to 579,834 years, 49 weeks, 4 days, 15 hours, 15 minutes, 40 seconds.
• To count from 1 to 18,235,577,402,140 would take you about one million, four hundred forty-nine thousand, five hundred eighty-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 18235577402140 cubic inches would be around 2193.4 feet tall.

Recreational maths with 18235577402140

• 18235577402140 backwards is 04120477553281
• 18235577402140 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18235577402140's digits is 49
• More coming soon!