145272200073

Names of 145272200073

• Cardinal: 145272200073 can be written as One hundred forty-five billion, two hundred seventy-two million, two hundred thousand and seventy-three.

Scientific notation

• Scientific notation: 1.45272200073 × 10¹¹

Factors of 145272200073

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 624

Divisors of 145272200073

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 11 13 19 21 33 39 49 57 77 91 133 143 147 169 209 231 247 273 343 399 429 507 539 571 627 637 741 931 1001 1029 1183 1463 1617 1713 1729 1859 1911 2401 2717 2793 3003 3211 3549 3773 3997 4389 4459 5187 5577 6281 6517 7007 7203 7423 8151 8281 9633 10241 10849 11319 11991 12103 13013 13377 18843 19019 19551 21021 22269 22477 24843 26411 27979 30723 31213 32547 35321 36309 39039 43967 45619 49049 51961 57057 57967 67431 71687 75943 79233 81653 83937 84721 91091 93639 96499 105963 119339 131901 133133 136857 141037 147147 155883 157339 173901 195853 215061 227829 244959 247247 254163 273273 289497 307769 343343 358017 363727 399399 405769 423111 472017 501809 531601 571571 587559 593047 637637 675493 741741 835373 923307 931931 987259 1030029 1061489 1091181 1101373 1217307 1370971 1505427 1551407 1594803 1714713 1730729 1779141 1833481 1912911 2026479 2154383 2506119 2546089 2795793 2961777 3184467 3304119 3721207 4000997 4112913 4463459 4654221 4728451 5192187 5500443 5847611 6463149 6523517 6910813 7430423 7638267 7709611 10859849 11163621 12002991 12115103 12834367 13390377 14185353 15080681 17542833 17822623 19570551 20168291 20732439 22291269 23128833 26048449 28006979 32579547 33099157 36345309 38503101 40933277 45242043 48375691 52012961 53467869 60504873 76018943 78145347 84020937 84805721 89840569 99297471 122799831 141178037 145127073 156038883 196048853 228056829 231694099 254417163 269521707 286532939 338629837 364090727 423534111 532132601 588146559 628883983 695082297 859598817 988246259 1015889511 1092272181 1596397803 1886651949 2548635089 2964738777 3724928207 4402187881 6917723813 7645905267 11174784621 13206563643 20753171439 48424066691 145272200073
• Sum of all divisors σ(n): 281469576960
• Sum of proper divisors (its aliquot sum) s(n): 136197376887
• 145272200073 is a deficient number, because the sum of its proper divisors (136197376887) is less than itself. Its deficiency is 9074823186

Bases of 145272200073

• Binary: 10000111010010111001011101101110001001₂
• Hexadecimal: 0x21D2E5DB89
• Base-36: 1UQJBEYX

Squares and roots of 145272200073

• 145272200073 squared (145272200073²) is 21104012114049741205329
• 145272200073 cubed (145272200073³) is 3065826270175249698654426661789017
• The square root of 145272200073 is 381145.9039173843
• The cube root of 145272200073 is 5256.8732359387

Scales and comparisons

• 145,272,200,073 seconds is equal to 4,619 years, 10 weeks, 5 days, 4 hours, 54 minutes, 33 seconds.
• To count from 1 to 145,272,200,073 would take you about nine thousand, two hundred thirty-eight 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 145272200073 cubic inches would be around 438.1 feet tall.

Recreational maths with 145272200073

• 145272200073 backwards is 370002272541
• 145272200073 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145272200073's digits is 33
• More coming soon!