18490275000

Names of 18490275000

• Cardinal: 18490275000 can be written as Eighteen billion, four hundred ninety million, two hundred seventy-five thousand.

Scientific notation

• Scientific notation: 1.8490275 × 10¹⁰

Factors of 18490275000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 430

Divisors of 18490275000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 25 27 30 36 40 45 46 50 54 60 69 72 75 81 90 92 100 108 115 120 125 135 138 150 162 180 184 200 207 216 225 230 250 270 276 300 324 345 360 375 397 405 414 450 460 500 540 552 575 600 621 625 648 675 690 750 794 810 828 900 920 1000 1035 1080 1125 1150 1191 1242 1250 1350 1380 1500 1588 1620 1656 1725 1800 1863 1875 1985 2025 2070 2250 2300 2382 2484 2500 2700 2760 2875 3000 3105 3125 3176 3240 3375 3450 3573 3726 3750 3970 4050 4140 4500 4600 4764 4968 5000 5175 5400 5625 5750 5955 6210 6250 6750 6900 7146 7452 7500 7940 8100 8280 8625 9000 9131 9315 9375 9528 9925 10125 10350 10719 11250 11500 11910 12420 12500 13500 13800 14292 14375 14904 15000 15525 15880 16200 16875 17250 17865 18262 18630 18750 19850 20250 20700 21438 22500 23000 23820 24840 25000 25875 27000 27393 28125 28584 28750 29775 31050 32157 33750 34500 35730 36524 37260 37500 39700 40500 41400 42876 43125 45000 45655 46575 47640 49625 50625 51750 53595 54786 56250 57500 59550 62100 64314 67500 69000 71460 71875 73048 74520 75000 77625 79400 81000 82179 84375 85752 86250 89325 91310 93150 99250 101250 103500 107190 109572 112500 115000 119100 124200 128628 129375 135000 136965 142920 143750 148875 155250 160785 164358 168750 172500 178650 182620 186300 198500 202500 207000 214380 215625 219144 225000 228275 232875 238200 246537 248125 253125 257256 258750 267975 273930 287500 297750 310500 321570 328716 337500 345000 357300 365240 372600 388125 397000 405000 410895 428760 431250 446625 456550 465750 493074 496250 506250 517500 535950 547860 575000 595500 621000 643140 646875 657432 675000 684825 714600 739611 744375 776250 803925 821790 862500 893250 913100 931500 986148 992500 1012500 1035000 1071900 1095720 1141375 1164375 1191000 1232685 1240625 1286280 1293750 1339875 1369650 1479222 1488750 1552500 1607850 1643580 1725000 1786500 1826200 1863000 1940625 1972296 1985000 2025000 2054475 2143800 2233125 2282750 2328750 2465370 2481250 2587500 2679750 2739300 2958444 2977500 3105000 3215700 3287160 3424125 3573000 3698055 3721875 3881250 4019625 4108950 4466250 4565500 4657500 4930740 4962500 5175000 5359500 5478600 5706875 5821875 5916888 5955000 6163425 6431400 6699375 6848250 7396110 7443750 7762500 8039250 8217900 8932500 9131000 9315000 9861480 9925000 10272375 10719000 11165625 11413750 11643750 12326850 13398750 13696500 14792220 14887500 15525000 16078500 16435800 17120625 17865000 18490275 20098125 20544750 22331250 22827500 23287500 24653700 26797500 27393000 28534375 29584440 29775000 30817125 32157000 33496875 34241250 36980550 40196250 41089500 44662500 45655000 46575000 49307400 51361875 53595000 57068750 61634250 66993750 68482500 73961100 80392500 82179000 85603125 89325000 92451375 100490625 102723750 114137500 123268500 133987500 136965000 147922200 154085625 160785000 171206250 184902750 200981250 205447500 228275000 246537000 256809375 267975000 308171250 342412500 369805500 401962500 410895000 462256875 513618750 616342500 684825000 739611000 770428125 803925000 924513750 1027237500 1232685000 1540856250 1849027500 2054475000 2311284375 3081712500 3698055000 4622568750 6163425000 9245137500 18490275000
• Sum of all divisors σ(n): 67717853280
• Sum of proper divisors (its aliquot sum) s(n): 49227578280
• 18490275000 is an abundant number, because the sum of its proper divisors (49227578280) is greater than itself. Its abundance is 30737303280

Bases of 18490275000

• Binary: 10001001110000110110011010010111000₂
• Hexadecimal: 0x44E1B34B8
• Base-36: 8HSMRI0

Squares and roots of 18490275000

• 18490275000 squared (18490275000²) is 341890269575625000000
• 18490275000 cubed (18490275000³) is 6321645104277439546875000000000
• The square root of 18490275000 is 135978.9505769183
• The cube root of 18490275000 is 2644.3227218543

Scales and comparisons

• 18,490,275,000 seconds is equal to 587 years, 48 weeks, 3 days, 19 hours, 30 minutes.
• To count from 1 to 18,490,275,000 would take you about one thousand, one hundred seventy-five 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 18490275000 cubic inches would be around 220.4 feet tall.

Recreational maths with 18490275000

• 18490275000 backwards is 00057209481
• 18490275000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18490275000's digits is 36
• More coming soon!