42748515315

Names of 42748515315

• Cardinal: 42748515315 can be written as Forty-two billion, seven hundred forty-eight million, five hundred fifteen thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 4.2748515315 × 10¹⁰

Factors of 42748515315

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 191

Divisors of 42748515315

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 11 15 27 29 31 33 41 45 55 71 87 93 99 121 123 135 145 155 165 205 213 261 279 297 319 341 355 363 369 435 451 465 495 605 615 639 781 783 837 899 957 1023 1065 1089 1107 1189 1271 1305 1353 1395 1485 1595 1705 1815 1845 1917 2059 2201 2255 2343 2697 2871 2911 3069 3195 3267 3509 3567 3751 3813 3905 3915 4059 4185 4495 4785 4961 5115 5445 5535 5945 6177 6355 6603 6765 7029 8091 8591 8613 8733 9207 9585 9889 10295 10527 10701 11005 11253 11439 11715 12177 13079 13485 13981 14355 14555 14883 15345 16335 17545 17835 18531 18755 19065 19809 20295 21087 22649 24211 24273 24805 25773 26199 29667 30885 31581 32021 32103 33015 33759 34317 35145 36859 39237 40455 41943 42955 43065 43665 44649 46035 49445 52635 53505 55593 56265 57195 59427 60885 63829 65395 67947 69905 72633 74415 77319 78597 84419 89001 90241 92655 94743 96063 99045 101277 105435 108779 110577 113245 117711 121055 121365 125829 128865 130995 133947 143869 148335 153791 157905 160105 160515 168795 171585 184295 191487 196185 203841 209715 217899 223245 231957 249139 253257 266321 267003 270723 277965 288189 297135 319145 326337 331731 339735 352231 353133 363165 377487 386595 392985 405449 422095 431607 445005 451205 461373 473715 480315 506385 543895 552885 574461 588555 611523 629145 653697 669735 702119 719345 747417 759771 768955 798963 812169 864567 928609 957435 979011 992651 995193 1019205 1056693 1089495 1159785 1216347 1245695 1266285 1294821 1331605 1335015 1353615 1384119 1440945 1631685 1658655 1723383 1761155 1765665 1887435 2027245 2106357 2158035 2242251 2279313 2306865 2396889 2436507 2616989 2785827 2872305 2937033 2977953 3057615 3170079 3268485 3510595 3649041 3737085 3798855 3884463 3994815 4060845 4152357 4322835 4459939 4643045 4895055 4963255 4975965 5283465 6081735 6319071 6474105 6726753 6920595 7190667 7723309 7850967 8357481 8616915 8933859 9510237 10214699 10531785 10919161 10947123 11211255 11396565 11984445 12182535 13084945 13379817 13929135 14685165 14889765 15850395 18245205 18957213 19422315 20761785 22299695 23169927 23552901 25072443 26801577 28786879 30644097 31595355 32757483 33633765 35953335 38616545 39254835 40139451 41787405 44669295 47551185 51073495 54595805 54735615 66899085 69509781 70658703 86360637 91932291 94786065 98272449 115849635 117764505 120418353 125362215 134007885 143934395 153220485 163787415 200697255 208529343 259081911 275796873 294817347 316655669 347548905 353293515 431803185 459661455 491362245 602091765 777245733 949967007 1042646715 1295409555 1378984365 1474086735 1583278345 2849901021 3886228665 4749835035 8549703063 14249505105 42748515315
• Sum of all divisors σ(n): 92665036800
• Sum of proper divisors (its aliquot sum) s(n): 49916521485
• 42748515315 is an abundant number, because the sum of its proper divisors (49916521485) is greater than itself. Its abundance is 7168006170

Bases of 42748515315

• Binary: 100111110100000000101001001111110011₂
• Hexadecimal: 0x9F40293F3
• Base-36: JMZD1IR

Squares and roots of 42748515315

• 42748515315 squared (42748515315²) is 1827435561636789549225
• 42748515315 cubed (42748515315³) is 78120157093805924512476858880875
• The square root of 42748515315 is 206757.1409044919
• The cube root of 42748515315 is 3496.5548498167

Scales and comparisons

• 42,748,515,315 seconds is equal to 1,359 years, 14 weeks, 11 hours, 35 minutes, 15 seconds.
• To count from 1 to 42,748,515,315 would take you about two thousand, seven hundred eighteen 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 42748515315 cubic inches would be around 291.4 feet tall.

Recreational maths with 42748515315

• 42748515315 backwards is 51351584724
• 42748515315 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42748515315's digits is 45
• More coming soon!